The Yoke,universal Joint,vehicular, cataloged under National Stock Number 2520-01-667-5630, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-667-5630 |
| Primary Part Number | 12549090 |
| Item Name | Yoke,universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Color Chip Number | 34094 |
| Surface Treatment Document and Classification | TT-C-490,TYPE 1 FED STD 1ST TREATMENT RESPONSE AND TT-C-490,TYPE III FED STD 2ND TREATMENT RESPONSE AND MIL STD 171,5.1.1,AND 5.2 AND 5.3.2.3 OR 4.1 MIL STD 3RD TREATMENT RESPONSE AND FED STD 595 FED STD SINGLE TREATMENT RESPONSE |
| Heat Treatment | TEMPERED AND QUENCHED |
| Material Document and Classification | ASTM A148,GRADE 135-125 FED SPEC ALL MATERIAL RESPONSES AND MIL-S 46172,GRADE D MIL STD 2ND MATERIAL RESPONSE |
| Vehicle Identification Designator | M1A1 |
| Vehicle Design Control Activity | 19207 |
| Color | GREEN, 383 |
| Surface Treatment | PHOSPHATE ZINC AND CATHODIC ELECTRODEPOSITION AND CADMIUM PLATED OR ZINC PLATED (USE ZNA000) AND (USE MRC BRFC) AND PAINT |
| Material | STEEL AND STEEL COMP 4130 OR STEEL COMP 8630 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12549090 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 2520-01-667-5630 is a Yoke,universal Joint,vehicular, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-667-5630 has 1 manufacturer part number on file: 12549090 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12549090: Color Chip Number: 34094; Surface Treatment Document and Classification: TT-C-490,TYPE 1 FED STD 1ST TREATMENT RESPONSE AND TT-C-490,TYPE III FED STD 2ND TREATMENT RESPONSE AND MIL STD 171,5.1.1,AND 5.2 AND 5.3.2.3 OR 4.1 MIL STD 3RD TREATMENT RESPONSE AND FED STD 595 FED STD SINGLE TREATMENT RESPONSE; Heat Treatment: TEMPERED AND QUENCHED; Material Document and Classification: ASTM A148,GRADE 135-125 FED SPEC ALL MATERIAL RESPONSES AND MIL-S 46172,GRADE D MIL STD 2ND MATERIAL RESPONSE. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.