The Spider,universal Joint,vehicular, cataloged under National Stock Number 2520-00-679-9239, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-679-9239 |
| Primary Part Number | 8763545 |
| Item Name | Spider,universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length Across Arms | 4.625 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 8763545 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 201231X | 5/9 Secondary reference U.S. Government activity |
| 2520006799239 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 210231X | 5/9 Secondary reference U.S. Government activity |
| 5-6111X | 5/2 Secondary reference U.S. Government activity |
NSN 2520-00-679-9239 is a Spider,universal Joint,vehicular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-679-9239 has 1 manufacturer part number on file: 8763545 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8763545: Special Features: MTG PROVISION-MTG EARS;BRGS-INCL.;BRG QTY 4;BRG OD 1.000 IN.;BRG LG 0.906 IN.;LUBRICATION MODE-FITTING;BRG SHAPE-CYLINDERICAL,INCLOSED END;BRG TYPE-NEEDLE IN; End Item Identification: DIFFERENTIAL CARRIER,TRACKED; Length Across Arms: 4.625 INCHES NOMINAL IN; Material: STEEL. 2 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.