The O-Ring, cataloged under National Stock Number 5331-01-364-4804, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Integrated Defense Solutions Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Bae Systems Integrated Defense Solutions Inc. (CAGE 33827) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-364-4804 |
| Primary Part Number | VA-49-0051-045 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Bae Systems Integrated Defense Solutions Inc. |
| 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 |
|---|---|
| VA-49-0051-045 PRIMARY | Bae Systems Integrated Defense Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| VA-49-0051-045 | C/1 Advisory reference — outside the item-of-supply concept Leonardo Uk Ltd |
NSN 5331-01-364-4804 is a O-Ring, manufactured by Bae Systems Integrated Defense Solutions Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-364-4804 has 1 manufacturer part number on file: VA-49-0051-045 (Bae Systems Integrated Defense Solutions Inc.).
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.