The Gasket, cataloged under National Stock Number 5330-00-482-8741, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-482-8741 |
| Primary Part Number | 287-1143P31 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Temp Rating | 350.0 FAHRENHEIT DEGF |
| Operating Medium | OIL |
| Style Designator | CIRCULAR |
| Outside Diameter | 0.895 INCHES MAXIMUM IN |
| Aperture Diameter | 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN |
| Color | BLACK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 287-1143P31 | Raytheon Company (USA) |
| 287-1143P31 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 287-1143P31 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5330-00-482-8741 is a Gasket, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-482-8741 has 2 manufacturer part numbers on file: 287-1143P31 (Raytheon Company), 287-1143P31 (Raytheon Company Dba Raytheon Co).
Key specifications for 287-1143P31: Temp Rating: 350.0 FAHRENHEIT DEGF; Operating Medium: OIL; Style Designator: CIRCULAR; Outside Diameter: 0.895 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.