The Ring Set,counter Gear, cataloged under National Stock Number 2520-00-080-6639, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-080-6639 |
| Primary Part Number | 5703734 |
| Item Name | Ring Set,counter Gear |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ONE EACH RETAINER RING 0.125 IN. P/N 591401,0.132 IN. P/N591402,0.140 IN. P/N591403 IN |
| 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 |
|---|---|
| 5703734 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5703734 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 5703734 | Asrc Federal Facilities Logistics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5703734 | 5/9 Secondary reference General Motors Corp |
| 5703734 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5703734 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-00-080-6639 is a Ring Set,counter Gear, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-080-6639 has 3 manufacturer part numbers on file: 5703734 (U S Army Tank Automotive Command Amsta-Im-Mm), 5703734 (General Motors Llc Dba General Motors Llc), 5703734 (Asrc Federal Facilities Logistics, Llc).
Key specifications for 5703734: General Characteristics Item Description: ONE EACH RETAINER RING 0.125 IN. P/N 591401,0.132 IN. P/N591402,0.140 IN. P/N591403 IN. 1 specification is 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.