The Retainer,bearing, cataloged under National Stock Number 2520-00-737-7151, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Retainer,bearing |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); General Motors Llc Dba General Motors Llc (CAGE 7X677); General Motors Corp (CAGE 24617) |
| Parameter | Value |
|---|---|
| NSN | 2520-00-737-7151 |
| Primary Part Number | 591327 |
| Item Name | Retainer,bearing |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 7377151 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 591327 | General Motors Llc Dba General Motors Llc (USA) |
| 591327 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 591327 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2520-00-737-7151 is a Retainer,bearing, manufactured by General Motors Corp, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-737-7151 has 3 manufacturer part numbers on file: 7377151 (U S Army Tank Automotive Command Amsta-Im-Mm), 591327 (General Motors Llc Dba General Motors Llc), 591327 (General Motors Corp).
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.