The Gasket, cataloged under National Stock Number 5330-00-777-3545, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 8 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-777-3545 |
| Primary Part Number | 120819 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-G-12803,+1141-A MIL SPEC 1ST MATERIAL RESPONSE AND MIL-G-12803,+1141-A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803,+1151-A MIL SPEC 3RD MATERIAL RESPONSE AND MIL-G-12803,+1151-A MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 1.688 INCHES NOMINAL IN |
| Aperture Length | 4.625 INCHES NOMINAL IN |
| Outside Corner Radius | 0.406 INCHES NOMINAL IN |
| Material | ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR ASBESTOS AND RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 120819 PRIMARY | Cummins Inc. (USA) |
NSN 5330-00-777-3545 is a Gasket, manufactured by Cummins Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-777-3545 has 1 manufacturer part number on file: 120819 (Cummins Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 1680-01-147-1065, 5970-01-179-8780. Verify interchangeability with system specifications before substitution.
Key specifications for 120819: Cross-Sectional Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Material Document and Classification: MIL-G-12803,+1141-A MIL SPEC 1ST MATERIAL RESPONSE AND MIL-G-12803,+1141-A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803,+1151-A MIL SPEC 3RD MATERIAL RESPONSE AND MIL-G-12803,+1151-A MIL SPEC 4TH MATERIAL RESPONSE OVERALL; Overall Length: 12.438 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 8 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.