| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| M17931-C018 | 2 - Definitive Specification or Standard Document | 2 - Production Item | MILITARY SPECIFICATIONS | 81349 | |
| MILB17931 | 4 - Non-Definitive Specification or Standard Document | 1 - Incomplete Part Number | MILITARY SPECIFICATIONS | 81349 | |
| D78-944-27RAPC15 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | WARD LEONARD ELECTRIC COMPANY INC. | 63743 | |
| 999999K176 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | NAVAL SHIP SYSTEMS COMMAND | 80064 | |
| 6312DDUCM | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | NSK AUSTRALIA PTY LTD | ZAC19 | |
| 405850-76HH | 5 - Replaced / Discontinued | 9 - No Longer Used | RELIANCE ELECTRIC | 50380 | |
| S3612E100 | 5 - Replaced / Discontinued | 9 - No Longer Used | NSK CORP | 53035 | |
| 312SZZCNT3 | 5 - Replaced / Discontinued | 9 - No Longer Used | SKF USA INC | 38443 | |
| 405850-59H | 5 - Replaced / Discontinued | 9 - No Longer Used | RELIANCE ELECTRIC | 50380 | |
| 40580-76HH | 5 - Replaced / Discontinued | 9 - No Longer Used | RELIANCE ELECTRIC | 50380 | |
| S2883 | 5 - Replaced / Discontinued | 9 - No Longer Used | STONE SAFETY CORP | 08219 | |
Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).
Non-Definitive U.S. Government Specification or Standard Reference. Any Government specification or standard reference other than those indicated in code 2 as definitive references. This code shall be used for non-definitive Government specifications and standard references and non-definitive part numbers, type designators, and style numbers included therein which are coded with RNVC 1.
Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.
A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.
| FSG | FSC | NIIN | FIIG | INC | CRITICALITY | TYPE OF ITEM | MRC | DEMIL | HMIC | EDC | PMIC | ADPEC | DATE CREATED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 3110 | 009921009 | A044A0 | 00014 | N | 1 | D | N | A | 0 | 1 Jan 1962 |
The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Full Descriptive Item Identification
MLI (SME) — Total destruction of item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DOD Demilitarization Program Office.)
Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.
Item does not contain Precious Metal.
Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
| MOE Rule | Former MOE | AMC | AMSC | NIMSC | IMC | IMC Activity | AAC | DSOR | Collaborators | Receivers | Effective Date | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YB01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| ZA01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| ZU01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| N1H5 | 1 | T | P | HD | HX | GG | 1 Apr 1991 | |||||||||||||||||||||||
| ZW01 | 1 Nov 1998 | |||||||||||||||||||||||||||||
| WP01 | 1 Jun 2007 | |||||||||||||||||||||||||||||
Suitable for competitive acquisition. Potential sources shall include dealers/distributors. If sources are limited to the prime contractor and a subcontractor, a competitive code shall not be assigned unless both sources are expected to compete independently for contracts for the part.
Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
Nuclear Propulsion Items: Items which are used in nuclear power plants or associated systems and which require stringent technical or quality control.
Naval Inventory Control Point, Mechanicsburg, PA 17055-0788
Navy ICP, Mechanicsburg, PA 17055-0788
Naval Inventory Control Point, Philadelphia, PA 19111û5098
| RNFC | RNCC | RNVC | DAC | RNAAC | RNSC | RNJC | SADC | MSDS | HCC | Reference Number | CAGE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2 | 3 | HD | M17931-C018 | 81349 | | ||||||
| 3 | 4 | 1 | 4 | HD | D | MILB17931 | 81349 | | ||||
| 4 | 5 | 1 | 6 | ZA | D | 6312DDUCM | ZAC19 | | ||||
| 5 | 1 | 5 | HX | D78-944-27RAPC15 | 63743 | | ||||||
| 1 | 5 | 9 | 1 | HD | B | S2883 | 08219 | | ||||
| 3 | 5 | 9 | 5 | HD | B | 312SZZCNT3 | 38443 | | ||||
| 1 | 5 | 9 | 3 | HD | B | 40580-76HH | 50380 | | ||||
| 5 | 9 | 5 | HD | 405850-59H | 50380 | | ||||||
| 1 | 5 | 9 | 6 | HD | B | 405850-76HH | 50380 | | ||||
| 1 | 5 | 9 | 5 | HD | B | S3612E100 | 53035 | | ||||
Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
The reference number is represented by technical documentation other than a drawing and the documentation was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number. The RNAAC will furnish the technical documentation upon request.
Naval Inventory Control Point, Mechanicsburg, PA 17055-0788
Number format is unknown. (Coded RNFC 3 by the Defense Logistics Information Service upon implementation of FLIS.)
Non-Definitive U.S. Government Specification or Standard Reference. Any Government specification or standard reference other than those indicated in code 2 as definitive references. This code shall be used for non-definitive Government specifications and standard references and non-definitive part numbers, type designators, and style numbers included therein which are coded with RNVC 1.
A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.
The reference number is represented by technical documentation other than a drawing and the documentation was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number; however, the RNAAC cannot furnish the technical documentation.
Procurement authority of the manufacturer and reference number have not yet been checked. NOTE: This code is to be allocated to reference numbers still requiring checks on procurement authority.
Number is totally in-the-clear (without modification) as originally configured by the manufacturer, design control activity, or supplier.
Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.
The reference number is represented by technical documentation other than a drawing but the documentation was not available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number.
Australia
The reference number is represented by a drawing, but the drawing was not available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number.
Navy ICP, Mechanicsburg, PA 17055-0788
Number is formatted as configured on the originating document with the exception of the modification required in volume 2, chapter 2.9.Number is formatted as configured on the originating document with the exception of the modification required in volume 2, chapter 2.9 .
A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.
The reference number is represented by a drawing and the drawing was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number. The RNAAC will furnish the drawing upon request.
Manufacturer and/or reference number are not authorized for procurement. NOTE: This code may be used for obsolete or informative reference numbers only.
| ISC | Originator | NIIN Status | Replaced / Replacement ISC | Replaced / Replacement Originator | Replacement NIIN Status | Replacement Date | Replaced / Replacement NSN | Decision Date |
|---|---|---|---|---|---|---|---|---|
| 2 | KZ | 0 | 15 Dec 1974 |
An item authorized for procurement which has been included in an item reduction study and which initially does not replace an item not authorized for procurement. In addition, in generic relationships, a code 2 item is related to a code 1 item.
Defense Supply Center Philadelphia, Philadelphia, PA 19101
Item is active. File data coded KFD is forwarded. if this KFD data represents your item of supply, submit, if applicable, an LAD, LAU, or LCU transaction. Otherwise, use the National Stock Number (NSN) in your supply system.
| Integrity | Originating | HMC | LCL | WCC | TCC | SHC | ADC | ACC | ASH | LTL | NMFC | NMFC Sub Item | UFC | Freight Description | Rail Variance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 742 | Z | 9 | A | V | Z | P | 114820 | X | 58860 | BEARINGS-BUSHINGS-NOI-BALL-ROLLER | 1 |
77.5
Bearings
No special type of cargo code applicable
No special handling required
Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
No special handling required.
A Variation Exists. NMFC and UFCC Do Not Match. Activity needs to determine which of these descriptions apply.
NAVICP-ERP, 700 Robbins Avenue, Philadelphia, PA 19111-5098
DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED. Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Non-Sensitive (SRC-N/A) — UNCLASSIFIED AA&E or Items assigned a Demilitarization Code other than A, B, Q or P for which another CIIC is inappropriate. (NOTE: The loss, theft, unlawful 011disposition, and/or recovery of an item with CIIC 7 will be investigated in accordance with DoD 4000.25-2-M and DoD 7200.14–R, Volume 12, Chapter7).
1
Each - A numeric quantity of one item of supply. Do not use if a more specific term applies, such as kit, set, assortment, assembly, group, sheet, plate, strip or length.
TYPE II (Shelf-Life Period Greater than 60 Months for Type II Extendible Items. ) - An individual item of supply having an assigned shelf-life time period that may be extended after completion of inspection/test/restorative action.
ARMY: When repair is beyond lower level maintenance capability, evacuate the item to depot. Disposal is not authorized below wholesale level; MARINE CORPS: Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal not authorized below depot level; NAVY: Field Level Reparables
Department of the Navy
| Source | PICA / SICA | Packaging Category | Storage | Preservation | Clean/Dry | INT Qty | Unit Weight | Unit Size | Unit Pack Cube | Item Weight | Item Dims |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | P | A | ZZ | Z | 000 | 3.6 lbs | 6in x 6in x 3in | 0.200 cu ft |
| Preservation Material | Wrapping Material | Cushioning / Dunnage | Cushioning Thickness | Unit Container | Intermediate Container | Unit Container Level | Special Marking | Level A Packing | Level B Packing | Minimal Packing | Optional Procedure |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ZZ | ZZ | ZZ | Z | ZZ | 00 | O | 24 | E | F | F | A |
Packaging Data Record contains data that does not meet current MIL-STD-2073-1C/D formats
Primary Inventory Control Activity (PICA)
Heated General Purpose – Heated 40 F and above
See J.4.1.b
Special Requirements - See specific instructions or drawings provided.
Special requirement – See specific instructions or drawings provided
Special requirements – see specific instructions or drawings provided
Special requirements. See specific instructions or drawings provided.
Special requirements-See specific instructions or drawings provided
Special requirement – See specific instructions or drawings provided.
No requirement.
Unit container is not an acceptable shipping container.
Open for inspection or use only
Packing shall be accomplished to meet the performance test requirements of ASTMD4169, Distribution Cycle 18, Assurance Level 1.
Packing is not required: the unit container shall also serve as the shipping container. Closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
Packing is not required; the unit container shall also serve as the shipping container. Closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
Packaging is in accordance with a procedural specification or a SPI. The appropriate specification number will be shown in-the-clear in the supplemental data area.
| MRC | Decoded Requirement | Clear Text Reply |
|---|---|---|
| AGYW | Bearing Seal Type | LIPS TURNED OUTWARDLY |
| ABXV | Bore Diameter | 2.3620 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM |
| AGZD | Bore Shape | STRAIGHT |
| MATT | Material | RUBBER SYNTHETIC SEAL |
| MATT | Material | STEEL COMP E52100 BALL |
| MATT | Material | STEEL COMP E52100 INNER RING |
| MATT | Material | STEEL COMP E52100 OUTER RING |
| MATT | Material | STEEL RETAINER |
| ZZZT | Nondefinitive Spec/Std Data | 120 TYPE |
| AKVV | Internal Clearance | 0.0007 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL |
| AGZH | Internal Fit-Up Designation | TIGHT |
| AGZC | Load Direction | RADIAL |
| ADZG | Lubrication Material | GREASE |
| LMDC | Lubrication Material Document And Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| MDCL | Material Document And Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | Material Document And Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | Material Document And Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| AGYF | Retainer Fabrication Method | PRESSED |
| AGYJ | Seal Quantity | 2 |
| ADGA | Overall Outside Diameter | 5.1179 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM |
| ABMK | Overall Width | 2.1230 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM |
| STYL | Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| AGYE | Surface Finish | GROUND |