The O-Ring, cataloged under National Stock Number 5331-00-599-0507, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-599-0507 |
| Primary Part Number | 5942784 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.045 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN |
| Material | RUBBER POLYISOPRENE NATURAL CLASS NR |
| 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 |
|---|---|
| 5942784 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 5942784 | 3/9 Design control — primary reference General Motors Corp Fisher Guide Div |
| 5330005990507 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5331-00-599-0507 is a O-Ring, manufactured by General Motors Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-599-0507 has 1 manufacturer part number on file: 5942784 (General Motors Corp).
Key specifications for 5942784: Cross-Sectional Height: 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Center Hole Diameter: 1.045 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN; Material: RUBBER POLYISOPRENE NATURAL CLASS NR. 3 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.