The Seal,plain, cataloged under National Stock Number 5330-01-322-5495, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 1 specification, 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 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 | 5330-01-322-5495 |
| Primary Part Number | 50129-7 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mission Systems Davenport Inc. |
| Status | ACTIVE |
| Supplementary Features | COGNIZANT SERVICE - NORWAY AIR FORCE |
| 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 |
|---|---|
| 50129-7 PRIMARY | Mission Systems Davenport Inc. (USA) |
NSN 5330-01-322-5495 is a Seal,plain, manufactured by Mission Systems Davenport Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-322-5495 has 1 manufacturer part number on file: 50129-7 (Mission Systems Davenport Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-548-2081. Verify interchangeability with system specifications before substitution.
Key specifications for 50129-7: Supplementary Features: COGNIZANT SERVICE - NORWAY AIR FORCE. 1 specification is 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.