The O-Ring, cataloged under National Stock Number 5331-01-451-5904, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lynn Electronics Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Lynn Electronics Llc (CAGE 19151) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-451-5904 |
| Primary Part Number | 157085 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lynn Electronics 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 |
|---|---|
| 157085 | Lynn Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| 157085 | 3/9 Design control — primary reference Prince Alexander Partners Inc Div Architecture Engieering and Economic Development |
NSN 5331-01-451-5904 is a O-Ring, manufactured by Lynn Electronics Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-451-5904 has 1 manufacturer part number on file: 157085 (Lynn Electronics Llc).
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.