The Gasket, cataloged under National Stock Number 5330-00-040-1876, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-040-1876 |
| Primary Part Number | 804379 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Material Document and Classification | MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Material | PAPER AND GLUE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-040-1876 is a Gasket, manufactured by General Motors Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-040-1876 has 3 manufacturer part numbers on file: 8328049 (U S Army Tank Automotive Command Amsta-Im-Mm), 804379 (General Motors Corp), 804379 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-290-3859. Verify interchangeability with system specifications before substitution.
Key specifications for 804379: Material Document and Classification: MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL; Overall Length: 15.060 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 10.540 INCHES NOMINAL IN. 3 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.