The Gasket, cataloged under National Stock Number 5330-01-334-1065, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-334-1065 |
| Primary Part Number | 803-5959303-X-49 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.771 INCHES MINIMUM AND 0.791 INCHES MAXIMUM IN |
| Hardness Rating | 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Material Document and Classification | MIL-R-15624,CL3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 9.687 INCHES NOMINAL IN |
| Aperture Diameter | 8.109 INCHES MINIMUM AND 8.141 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| 803-5959303-X-49 PRIMARY | Naval Sea Systems Command (USA) |
| 524-6603688-VHBA-60 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 54-51-5302SW | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-334-1065 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-334-1065 has 2 manufacturer part numbers on file: 803-5959303-X-49 (Naval Sea Systems Command), 524-6603688-VHBA-60 (Naval Sea Systems Command).
Key specifications for 803-5959303-X-49: Cross-Sectional Thickness: 0.771 INCHES MINIMUM AND 0.791 INCHES MAXIMUM IN; Hardness Rating: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL; Material Document and Classification: MIL-R-15624,CL3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 9.687 INCHES NOMINAL 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.