The Gasket, cataloged under National Stock Number 5330-01-633-5291, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is State Seal Company. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-633-5291 |
| Primary Part Number | D349 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | State Seal Company |
| Status | ACTIVE |
| Material Document and Classification | PARKER COMPOUND E0667-70 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 7.459 INCHES NOMINAL IN |
| Aperture Length | 11.809 INCHES NOMINAL IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM 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 |
|---|---|
| D349 PRIMARY | State Seal Company (USA) |
NSN 5330-01-633-5291 is a Gasket, manufactured by State Seal Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-633-5291 has 1 manufacturer part number on file: D349 (State Seal Company).
Key specifications for D349: Material Document and Classification: PARKER COMPOUND E0667-70 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Aperture Width: 7.459 INCHES NOMINAL IN; Aperture Length: 11.809 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: DIAMOND SEAL, ADAPTOR. 4 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.