The O-Ring, cataloged under National Stock Number 5331-01-690-7376, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Leidos Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-690-7376 |
| Primary Part Number | 1260993-100 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Leidos Inc |
| Status | ACTIVE |
| Temp Rating | -60.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Outside Diameter | 0.275 INCHES MAXIMUM IN |
| Color | RED |
| 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 |
|---|---|
| 1260993-100 PRIMARY | Leidos Inc (USA) |
| Reference | Meaning |
|---|---|
| 96505K25 | 5/1 Secondary reference Mcmaster-Carr Supply Co |
NSN 5331-01-690-7376 is a O-Ring, manufactured by Leidos Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-690-7376 has 1 manufacturer part number on file: 1260993-100 (Leidos Inc).
Key specifications for 1260993-100: Temp Rating: -60.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Outside Diameter: 0.275 INCHES MAXIMUM IN; Color: RED; Special Features: DUROMETER 70.0A (MEDIUM) A. 4 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.