The Gasket, cataloged under National Stock Number 5330-01-460-0398, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-460-0398 |
| Primary Part Number | 7312580-03 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Material Document and Classification | GARLOCK STYLE G-9900 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Bolt Hole Quantity | 6 |
| Material | GRAPHITE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Hole Diameter | 0.562 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 |
|---|---|
| 7312580-03 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 820-7312580-03 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5330-01-460-0398 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-460-0398 has 1 manufacturer part number on file: 7312580-03 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-467-9752. Verify interchangeability with system specifications before substitution.
Key specifications for 7312580-03: Cross-Sectional Thickness: 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN; Material Document and Classification: GARLOCK STYLE G-9900 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 7.438 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.