The O-Ring, cataloged under National Stock Number 5331-00-071-8958, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-071-8958 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Cross-Sectional Height | 0.131 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.750 INCHES MINIMUM AND 3.875 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AC48373 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| AC48373 | 3/9 Design control — primary reference Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
NSN 5331-00-071-8958 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-00-071-8958: Cross-Sectional Height: 0.131 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN; Center Hole Diameter: 3.750 INCHES MINIMUM AND 3.875 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 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.