The O-Ring, cataloged under National Stock Number 5331-00-290-8343, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-00-290-8343 |
| Primary Part Number | 1916644 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 1916644 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| 1916644 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 1916644 | 5/9 Secondary reference General Motors Corp |
| 1916644 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
NSN 5331-00-290-8343 is a O-Ring, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-290-8343 has 2 manufacturer part numbers on file: 1916644 (Borgwarner Pds (anderson), L.l.c.), 1916644 (General Motors Llc Dba General Motors Llc).
Key specifications for 1916644: Cross-Sectional Height: 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Center Hole Diameter: 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 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.