The O-Ring, cataloged under National Stock Number 5331-01-379-9293, 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3 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-379-9293 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Elongation Percentage | 80 MAXIMUM |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| AF722-1948-000PC76A | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 722-2021-000PC76A | 5/1 Secondary reference Carver Pump Company |
| MIL-G-22050GRADE3SIZEAS568-228 | 5/1 Secondary reference U.S. Government activity |
| 722-2021-000PC76A | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| MIL-G-22050 | 4/1 Identification reference U.S. Government activity |
| AF722-1948-000PC76A | 5/1 Secondary reference Carver Pump Company |
NSN 5331-01-379-9293 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-01-379-9293: Criticality Code Justification: ZZZW; Elongation Percentage: 80 MAXIMUM; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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.