| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| 51B581-3-12H | 3 - Design Control Reference | 9 - No Longer Used | NORTHROP GRUMMAN SYSTEMS CORPORATION | 76823 | |
| 51B581-3-12H | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN TECHNICAL SERVICES, | 0JRC1 | |
| 51B581-3-12H | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN TECHNICAL SERVICES, | 0JRC1 | |
| 51B581-3-12H | C - Advisory Reference | 1 - Incomplete Part Number | NORTHROP GRUMMAN TECHNICAL SERVICES, | 0JRC1 | |
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.
Advisory Reference. A number assigned to an item of production or supply not included in the item-of-supply concept to which the NSN has been assigned (e.g., an item that may have been used in the preproduction equipment design which has since been redesigned or replaced). Use of this RNCC is restricted to conditions where cross-reference is required to establish identification to an item of supply. Additionally, there is not direct relationship of the reference number to the NSN other than a Service/Agency individual decision. (RNCC shall be used only in conjunction with RNVC 1.
A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference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.
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.
| FSG | FSC | NIIN | FIIG | INC | CRITICALITY | TYPE OF ITEM | MRC | DEMIL | HMIC | EDC | PMIC | ADPEC | DATE CREATED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 53 | 5305 | 012529167 | A003B0 | 29294 | X | 1 | A | N | A | 10 Apr 1987 |
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 | |||||||||||||||||||||||||||||
| ZH01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| YA01 | 1 Jul 2001 | |||||||||||||||||||||||||||||
| RNFC | RNCC | RNVC | DAC | RNAAC | RNSC | RNJC | SADC | MSDS | HCC | Reference Number | CAGE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 9 | A | KZ | 51B581-3-12H | 76823 | | ||||||
| C | 1 | A | ZZ | 9X | 51B581-3-12H | 0JRC1 | | |||||
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 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 an engineering drawing and the drawing is available for unlimited use. The drawing will be furnished by the activity identified by the RNAAC upon request.
Defense Supply Center Philadelphia, Philadelphia, PA 19101
Advisory Reference. A number assigned to an item of production or supply not included in the item-of-supply concept to which the NSN has been assigned (e.g., an item that may have been used in the preproduction equipment design which has since been redesigned or replaced). Use of this RNCC is restricted to conditions where cross-reference is required to establish identification to an item of supply. Additionally, there is not direct relationship of the reference number to the NSN other than a Service/Agency individual decision. (RNCC shall be used only in conjunction 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.
USA
GIRDER
| ISC | Originator | NIIN Status | Replaced / Replacement ISC | Replaced / Replacement Originator | Replacement NIIN Status | Replacement Date | Replaced / Replacement NSN | Decision Date |
|---|---|---|---|---|---|---|---|---|
| 5 | 97 | 0 | 10 Apr 1987 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KH | 713 | Z | 9 | A | B | Z | W | 093486 | Z | 48950 | BOLTS-NUTS-OR-SCREWS--NOI--SUB-3- |
Defense Industrial Supply Center, Philadelphia, PA 19111
Metal Hardware
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.
Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
No special handling required.
Variable Rating
No Variation. NMFC and UFCC Match.
| Source | PICA / SICA | Packaging Category | Storage | Preservation | Clean/Dry | INT Qty | Unit Weight | Unit Size | Unit Pack Cube | Item Weight | Item Dims |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P | P | 10 | 1 | AAA |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 00 | X | A2 | D3 | 00 | E | Q | O |
Primary Inventory Control Activity (PICA)
Primary Inventory Control Activity (PICA)
Physical protection
Any suitable process that is not injurious to the item.
No requirement
As required to protect the item or elements of the package
Any bag or sack used by the vendor.
PPP-B-566, PPP-B-676, or ASTM-D5118, folding, setup or fiberboard box.
No special marking
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.
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used. However, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. Equal or better protection shall be given the item and there shall be no increase in the package cost.
| MRC | Decoded Requirement | Clear Text Reply |
|---|---|---|
| CRZS | Distance From Head Largest Bearing Surface To Shank Hole Center | 0.893 INCHES MINIMUM FIRST HOLE AND 0.940 INCHES MAXIMUM FIRST HOLE |
| CRSQ | Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| AASB | Fastener Length | 1.010 INCHES MINIMUM AND 1.057 INCHES MAXIMUM |
| AAUR | Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ANEE | Grip Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| CQFM | Hardness Rating | 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AASL | Head Diameter | 0.296 INCHES MINIMUM AND 0.301 INCHES MAXIMUM |
| AASK | Head Style | FLAT COUNTERSUNK |
| MDCL | Material Document And Classification | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| MATT | Material | STEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL |
| CQBC | Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| AAWB | Shank Unthreaded Hole Diameter | 0.070 INCHES NOMINAL FIRST HOLE |
| THSD | Thread Series Designator | UNJF |
| STDC | Surface Treatment Document And Classification | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AAJD | Thread Class | 3A |
| AASA | Thread Length | 0.250 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 32 |