The Gasket, cataloged under National Stock Number 5330-01-629-6764, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is E. P. Barrus Limited Div Special Products. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-629-6764 |
| Primary Part Number | 8597721 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | E. P. Barrus Limited Div Special Products |
| Status | ACTIVE |
| 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 |
|---|---|
| 8597721 | E. P. Barrus Limited Div Special Products (GBR) |
| Reference | Meaning |
|---|---|
| 8597721 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-629-6764 is a Gasket, manufactured by E. P. Barrus Limited Div Special Products, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-629-6764 has 1 manufacturer part number on file: 8597721 (E. P. Barrus Limited Div Special Products).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-642-8025. Verify interchangeability with system specifications before substitution.
Key specifications for 8597721: Part Name Assigned by Controlling Agency: SEAL. 0 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.