The O-Ring, cataloged under National Stock Number 5331-01-672-1648, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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 | 5331-01-672-1648 |
| Primary Part Number | 78-2844822-3 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Color | GRAY/GREY |
| Center Hole Diameter | 0.040 INCHES NOMINAL IN |
| 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 |
|---|---|
| 78-2844822-3 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 5331-01-672-1648 is a O-Ring, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-672-1648 has 1 manufacturer part number on file: 78-2844822-3 (General Dynamics Mission Systems, Inc.).
Key specifications for 78-2844822-3: Color: GRAY/GREY; Center Hole Diameter: 0.040 INCHES NOMINAL IN; End Item Identification: 5895-01-657-3979. 2 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.