The Gasket, cataloged under National Stock Number 5330-01-418-3767, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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 | 5330-01-418-3767 |
| Primary Part Number | 6408984 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.380 INCHES NOMINAL IN |
| Style Designator | SQUARE |
| Material Document and Classification | MIL-R-6855, CL2,TYA,GR-40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| 6408984 PRIMARY | Naval Sea Systems Command (USA) |
| 211057790 | Naval Sea Systems Command (USA) |
| 512-6408984-205 | Naval Sea Systems Command (USA) |
NSN 5330-01-418-3767 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-418-3767 has 3 manufacturer part numbers on file: 6408984 (Naval Sea Systems Command), 211057790 (Naval Sea Systems Command), 512-6408984-205 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-418-8959. Verify interchangeability with system specifications before substitution.
Key specifications for 6408984: Cross-Sectional Thickness: 0.380 INCHES NOMINAL IN; Style Designator: SQUARE; Material Document and Classification: MIL-R-6855, CL2,TYA,GR-40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 13.400 INCHES NOMINAL IN. 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.