The O-Ring Set, cataloged under National Stock Number 5331-01-643-4515, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Western Integrated Technologies, 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 | 5331-01-643-4515 |
| Primary Part Number | 71W-123-3 |
| Item Name | O-Ring Set |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Western Integrated Technologies, 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 |
|---|---|
| 71W-123-3 PRIMARY | Western Integrated Technologies, Llc (USA) |
NSN 5331-01-643-4515 is a O-Ring Set, manufactured by Western Integrated Technologies, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-643-4515 has 1 manufacturer part number on file: 71W-123-3 (Western Integrated Technologies, Llc).
Key specifications for 71W-123-3: End Item Identification: 71W-123-3 FILTER ASSEMBLY W. 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.