The Gasket, cataloged under National Stock Number 5330-01-368-8823, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-368-8823 |
| Primary Part Number | 6539794-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM AND STEEL COMP 631 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 |
|---|---|
| 6539794-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| S37803 | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
| 6539794 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5330-01-368-8823 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-368-8823 has 1 manufacturer part number on file: 6539794-1 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 8415-01-690-2651. Verify interchangeability with system specifications before substitution.
Key specifications for 6539794-1: Style Designator: NON-CIRCULAR; Overall Length: 22.000 INCHES MINIMUM AND 22.200 INCHES MAXIMUM IN; Overall Width: 22.000 INCHES MINIMUM AND 22.200 INCHES MAXIMUM IN; Special Features: STAINLESS STEEL CORNER REINFORCEMENTS. 2 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.