The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-582-7091, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-582-7091 |
| Primary Part Number | 334C212H05 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN |
| Material Document and Classification | ASTM D2000 2BC515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 11.562 INCHES NOMINAL11.562 INCHES NOMINAL IN |
| Aperture Length | 35.062 INCHES NOMINAL35.062 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| 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 |
|---|---|
| 334C212H05 PRIMARY | Westinghouse Electric Corp (USA) |
| 00189-5 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| 334C212H05 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-582-7091 is a Seal,nonmetallic Special Shaped, manufactured by Westinghouse Electric Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-582-7091 has 2 manufacturer part numbers on file: 334C212H05 (Westinghouse Electric Corp), 00189-5 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-419-1424. Verify interchangeability with system specifications before substitution.
Key specifications for 334C212H05: Cross-Sectional Height: 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN; Cross-Sectional Width: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN; Material Document and Classification: ASTM D2000 2BC515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Aperture Width: 11.562 INCHES NOMINAL11.562 INCHES NOMINAL IN. 8 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.