The Ring,retaining, cataloged under National Stock Number 5325-01-150-7830, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-150-7830 |
| Primary Part Number | 8623149 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Material Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Usage Design | EXTERNAL |
| End Style | VERTEX CENTER OR ABOVE |
| Material Document and Classification | GM-60M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 7.100 INCHES MINIMUM AND 7.225 INCHES MAXIMUM IN |
| Major Thickness | 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Inside Diameter | 6.780 INCHES MINIMUM AND 6.925 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| 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 |
|---|---|
| 8623149 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 5740304 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 8623149 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5325PL0742658 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5325-01-150-7830 is a Ring,retaining, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-150-7830 has 2 manufacturer part numbers on file: 8623149 (General Motors Llc Dba General Motors Llc), 5740304 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-642-0195. Verify interchangeability with system specifications before substitution.
Key specifications for 8623149: Material Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Usage Design: EXTERNAL; End Style: VERTEX CENTER OR ABOVE; Material Document and Classification: GM-60M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE. 11 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.