The Gasket, cataloged under National Stock Number 5330-01-530-2182, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 5 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 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 | 5330-01-530-2182 |
| Primary Part Number | 1264574-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | CLASS 2 OR 4, TYPE B, GRADE 40 PER MIL-R-6855/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Quantity | 12 |
| Outside Corner Radius | 0.250 INCHES NOMINAL IN |
| Material | RUBBER NEOPRENE OVERALL |
| 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 |
|---|---|
| 1264574-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 5330-01-530-2182 is a Gasket, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-530-2182 has 1 manufacturer part number on file: 1264574-1 (General Dynamics Mission Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-728-9369. Verify interchangeability with system specifications before substitution.
Key specifications for 1264574-1: Style Designator: NON-CIRCULAR; Material Document and Classification: CLASS 2 OR 4, TYPE B, GRADE 40 PER MIL-R-6855/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Bolt Hole Quantity: 12; Part Name Assigned by Controlling Agency: GASKET, CONNECTOR PLATE, DATA TIP. 5 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.