The Seal,plain, cataloged under National Stock Number 5330-01-694-6410, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hadco Engineering Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-694-6410 |
| Primary Part Number | 523253 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hadco Engineering Inc |
| Status | ACTIVE |
| Seal Width | 0.500 INCHES MINIMUM IN |
| Material | STEEL COMP 1010 SEALING ELEMENT |
| Construction | LAMINATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-694-6410 is a Seal,plain, manufactured by Hadco Engineering Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-694-6410 has 2 manufacturer part numbers on file: 523253 (Hadco Engineering Inc), 523253 (Provision, Inc. Dba Provision Inc).
Key specifications for 523253: Seal Width: 0.500 INCHES MINIMUM IN; Part Name Assigned by Controlling Agency: SEAL,PLAIN; Material: STEEL COMP 1010 SEALING ELEMENT; Construction: LAMINATED. 3 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.