The O-Ring Set, cataloged under National Stock Number 5331-01-646-0807, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lifesaving Systems Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-646-0807 |
| Primary Part Number | 479 |
| Item Name | O-Ring Set |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lifesaving Systems Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 479 PRIMARY | Lifesaving Systems Llc (USA) |
NSN 5331-01-646-0807 is a O-Ring Set, manufactured by Lifesaving Systems Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-646-0807 has 1 manufacturer part number on file: 479 (Lifesaving Systems Llc).
Key specifications for 479: Part Name Assigned by Controlling Agency: GASKET SET,CO2; End Item Identification: USED ON INFLATABLE SAR(SEARCH AND RESCUE) VEST NO. 482(LPU-28 A/P) A. 0 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.