| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| AS21438 | 3 - Design Control Reference | 1 - Incomplete Part Number | SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 | |
| MS21438-104 | 3 - Design Control Reference | 2 - Production Item | SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 | |
| MS21438-104 | 5 - Replaced / Discontinued | 9 - No Longer Used | MILITARY STANDARDS | 96906 | |
Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.
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 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 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A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference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 | 012085389 | A044A0 | 00051 | X | 1 | A | N | A | 15 May 1985 |
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Full Descriptive Item Identification
Non-MLI/ Non-SLI — Demilitarization not required.
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.
| MOE Rule | Former MOE | AMC | AMSC | NIMSC | IMC | IMC Activity | AAC | DSOR | Collaborators | Receivers | Effective Date | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YJ01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| ZF01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| ZC01 | 1 Feb 1995 | |||||||||||||||||||||||||||||
| ZE01 | 1 Jul 1996 | |||||||||||||||||||||||||||||
| YA01 | 1 Nov 2001 | |||||||||||||||||||||||||||||
| ZR01 | 1 Sep 2005 | |||||||||||||||||||||||||||||
| YB01 | 1 Oct 2005 | |||||||||||||||||||||||||||||
| ZG01 | 1 Jan 2006 | |||||||||||||||||||||||||||||
| FGGG | FGCX | 1 | T | Z | TG | 1 Sep 2006 | ||||||||||||||||||||||||
| N9BG | N9GD | 1 | T | Z | GH | GT | KE | HD | 1 Sep 2006 | |||||||||||||||||||||
| ZB01 | 1 May 2007 | |||||||||||||||||||||||||||||
| ZH01 | 1 Apr 2008 | |||||||||||||||||||||||||||||
| WP01 | 1 Aug 2011 | |||||||||||||||||||||||||||||
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.
Integrated Management: Relinquishment of Service management of an item in designated commodity oriented Federal Supply Classes to the IMM (FSC manager) for management.
Warner-Robins Air Logistics Center, Robins AFB, GA 31098-5609
Naval Inventory Control Point, Mechanicsburg, PA 17055-0788
Naval ICP, Philadelphia, PA 19111
Naval Inventory Control Point, Mechanicsburg, PA 17055-0788
| RNFC | RNCC | RNVC | DAC | RNAAC | RNSC | RNJC | SADC | MSDS | HCC | Reference Number | CAGE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 1 | 5 | ZZ | AS21438 | 81343 | | ||||||
| 3 | 2 | 5 | ZZ | MS21438-104 | 81343 | | ||||||
| 5 | 9 | 4 | KZ | MS21438-104 | 96906 | | ||||||
Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.
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 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.
USA
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.
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 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 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.
Defense Supply Center Philadelphia, Philadelphia, PA 19101
| ISC | Originator | NIIN Status | Replaced / Replacement ISC | Replaced / Replacement Originator | Replacement NIIN Status | Replacement Date | Replaced / Replacement NSN | Decision Date |
|---|---|---|---|---|---|---|---|---|
| 5 | 97 | 0 | 15 May 1985 |
An item authorized for procurement that has not yet been subject to item standardization.
DLIS-LFF, Battle Creek, MI 49037-3084
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KZ | 742 | Z | 9 | A | V | Z | P | 114820 | X | 58860 | BEARINGS-BUSHINGS-NOI-BALL-ROLLER |
Defense Supply Center Philadelphia, Philadelphia, PA 19101
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.
77.5
No Variation. NMFC and UFCC Match.
Defense Logistics Agency, Enterprise Business Systems
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.
Unclassified
1
AIR FORCE ERRC XB3: Stock Fund (Except Munitions); DLA: This item has been reviewed and a determination made that the item cannot or should not be restored to a serviceable condition from an unserviceable condition; NAVY: 1I cog not stocked print on demand flat forms
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 I or TYPE II (Non-Deteriorative/No Shelf-Life) - An individual item of supply which is determined through an evaluation of technical test data and/or actual experience to be an item with a definite non-extendible period of shelf-life OR An individual item of supply having an assigned shelf-life time period that may be extended after completion of inspection/test/restorative action.
Department of the Air Force
Department of the Navy
Defense Logistics Agency
| Source | PICA / SICA | Packaging Category | Storage | Preservation | Clean/Dry | INT Qty | Unit Weight | Unit Size | Unit Pack Cube | Item Weight | Item Dims |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P | P | ZZ | AAA | 0.1 lbs | 1.8in x 1.8in x 1.5in | 0.002 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| X | E | Q | M |
Primary Inventory Control Activity (PICA)
Primary Inventory Control Activity (PICA)
See J.4.1.b
As required to protect the item or elements of the package
Packing shall be accomplished to meet the performance test requirements of ASTMD4169, Distribution Cycle 18, Assurance Level 1.
Packing shall be accomplished in accordance with table C-II for the packing level specified. Closure sealing and reinforcement shall be in accordance with the appropriate shipping container specification.
All packaging data is mandatory for compliance and no substitutions are permitted. Fast packs should be included in this category.
| MRC | Decoded Requirement | Clear Text Reply |
|---|---|---|
| AGZA | Alignment Type | RIGID |
| AGYW | Bearing Seal Type | CONTACT |
| ABXV | Bore Diameter | 0.2493 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGWG | Crown Radius | 10.0000 INCHES NOMINAL |
| CBBL | Features Provided | LUBRICATION HOLE AND LUBRICATION GROOVE |
| MATT | Material | PLASTIC ACETAL SEAL OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAL |
| MATT | Material | STEEL COMP E50100 OUTER RING OR STEEL COMP E51100 OUTER RING OR STEEL COMP E52100 OUTER RING |
| MATT | Material | STEEL COMP E50100 INNER RING OR STEEL COMP E51100 INNER RING OR STEEL COMP E52100 INNER RING |
| MATT | Material | STEEL COMP E50100 ROLLER OR STEEL COMP E51100 ROLLER OR STEEL COMP E52100 ROLLER |
| MATT | Material | STEEL COMP E50100 RETAINING PLATE OR STEEL COMP E51100 RETAINING PLATE OR STEEL COMP E52100 RETAINING PLATE |
| AGVT | Outer Ring Width | 0.3300 INCHES MINIMUM AND 0.3450 INCHES MAXIMUM |
| AGVU | Inner Ring Width | 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| ADZG | Lubrication Material | GREASE |
| LMDC | Lubrication Material Document And Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES INNER RING OR AISI ASSN STD ALL MATERIAL RESPONSES INNER RING OR SAE ASSN STD ALL MATERIAL RESPONSES INNER RING |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES OUTER RING OR AISI ASSN STD ALL MATERIAL RESPONSES OUTER RING OR SAE ASSN STD ALL MATERIAL RESPONSES OUTER RING |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES RETAINING PLATE OR AISI ASSN STD ALL MATERIAL RESPONSES RETAINING PLATE OR SAE ASSN STD ALL MATERIAL RESPONSES RETAINING PLATE |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES ROLLER OR AISI ASSN STD ALL MATERIAL RESPONSES ROLLER OR SAE ASSN STD ALL MATERIAL RESPONSES ROLLER |
| MDCL | Material Document And Classification | L-P-392 FED SPEC 1ST MATERIAL RESPONSE SEAL OR L-P-410 FED SPEC 2ND MATERIAL RESPONSE SEAL |
| AGYJ | Seal Quantity | 2 |
| ADGA | Overall Outside Diameter | 0.8740 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM |
| FEAT | Special Features | PLATING ON EXPOSED SURFACES AS MOUNTED; OPTIONAL OIL GROOVE IN ID OF OUTER RING |
| ZZZK | Specification/Standard Data | 96906-MS21438 GOVERNMENT STANDARD |
| STYL | Style Designator | TRACK ROLLER |
| AGYE | Surface Finish | GROUND |
| STDC | Surface Treatment Document And Classification | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE INNER RING OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE INNER RING |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE RETAINING PLATE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE RETAINING PLATE |
| SFTT | Surface Treatment | CADMIUM INNER RING OR OXIDE INNER RING |
| SFTT | Surface Treatment | CADMIUM RETAINING PLATE OR OXIDE RETAINING PLATE |
| SFTT | Surface Treatment | CHROMIUM OUTER RING |