The O-Ring, cataloged under National Stock Number 5331-01-508-4029, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Victor Equipment Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Victor Equipment Co (CAGE 63026) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-508-4029 |
| Primary Part Number | 0390-0057 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Victor Equipment Co |
| 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 |
|---|---|
| 0390-0057 PRIMARY | Victor Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| 3090-0057 | 5/9 Secondary reference Victor Equipment Co |
NSN 5331-01-508-4029 is a O-Ring, manufactured by Victor Equipment Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-508-4029 has 1 manufacturer part number on file: 0390-0057 (Victor Equipment Co).
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.