The O-Ring, cataloged under National Stock Number 5331-01-312-0163, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Auburn Gear Inc Dba Auburn Gear. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Auburn Gear Inc Dba Auburn Gear (CAGE 64462) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-312-0163 |
| Primary Part Number | 14-01-045-001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Auburn Gear Inc Dba Auburn Gear |
| 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 |
|---|---|
| 14-01-045-001 PRIMARY | Auburn Gear Inc Dba Auburn Gear (USA) |
| Reference | Meaning |
|---|---|
| 14-01-000-005 ITEM 38 | 5/9 Secondary reference Auburn Gear Inc Dba Auburn Gear |
NSN 5331-01-312-0163 is a O-Ring, manufactured by Auburn Gear Inc Dba Auburn Gear, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-312-0163 has 1 manufacturer part number on file: 14-01-045-001 (Auburn Gear Inc Dba Auburn Gear).
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.