The O-Ring, cataloged under National Stock Number 5331-01-157-1884, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | General Motors Llc Dba General Motors Llc (CAGE 7X677); Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-157-1884 |
| Primary Part Number | 5688035 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5688035 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 5740436 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 5688035 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5688035 | 5/9 Secondary reference General Motors Corp Saginaw Div |
| 5331PL0779088 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5331-01-157-1884 is a O-Ring, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-157-1884 has 2 manufacturer part numbers on file: 5688035 (General Motors Llc Dba General Motors Llc), 5740436 (Am General Llc).
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.