The Ring,retaining, cataloged under National Stock Number 5325-00-770-7240, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-00-770-7240 |
| Primary Part Number | 6700554 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Strength Rating | ERR-060 |
| Material Diameter | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-W-428 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 3.011 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN |
| Inside Diameter | 2.771 INCHES MINIMUM AND 2.791 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPECIAL |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6700554 PRIMARY | General Motors Corp (USA) |
| 6700554 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 7707240 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5325007707240 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5365007707240 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 62.71.056 | 5/9 Secondary reference Sapa Operaciones SL |
NSN 5325-00-770-7240 is a Ring,retaining, manufactured by General Motors Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-770-7240 has 3 manufacturer part numbers on file: 6700554 (General Motors Corp), 6700554 (Allison Transmission Inc Dba Allison Transmission, Inc), 7707240 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6700554: Usage Design: EXTERNAL; Strength Rating: ERR-060; Material Diameter: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Material Document and Classification: QQ-W-428 FED SPEC SINGLE MATERIAL RESPONSE. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.