The O-Ring, cataloged under National Stock Number 5331-01-718-7501, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sierra Nevada Company, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Sierra Nevada Company, Llc (CAGE 8X691); Naval Air Warfare Ctr Aircraft Div (CAGE 02591) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-718-7501 |
| Primary Part Number | 04472103-02 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sierra Nevada Company, Llc |
| 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 |
|---|---|
| 04472103-02 PRIMARY | Sierra Nevada Company, Llc (USA) |
| 43603-01297 FIND NO 3 | Naval Air Warfare Ctr Aircraft Div (USA) |
NSN 5331-01-718-7501 is a O-Ring, manufactured by Sierra Nevada Company, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-718-7501 has 2 manufacturer part numbers on file: 04472103-02 (Sierra Nevada Company, Llc), 43603-01297 FIND NO 3 (Naval Air Warfare Ctr Aircraft Div).
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.