The O-Ring, cataloged under National Stock Number 5331-01-419-7754, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CAGE S3002); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-419-7754 |
| Primary Part Number | 0725721 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels |
| 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 |
|---|---|
| 0725721 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 33-00778 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 33-00778 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
| 33-00778 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Land & Armaments L.p. |
NSN 5331-01-419-7754 is a O-Ring, manufactured by General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-419-7754 has 2 manufacturer part numbers on file: 0725721 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels), 33-00778 (Amz Alabama 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.