The Seal,plain, cataloged under National Stock Number 5330-01-526-0399, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-526-0399 |
| Primary Part Number | 296-42851-161-0790 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| 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 |
|---|---|
| 296-42851-161-0790 | Greene,tweed & Co Ltd (GBR) |
| 296-42851-161-0790 PRIMARY | Greene Tweed & Co Inc (USA) |
| LP637-296-42851-161-0790 | Bae Systems Gcs International Ltd (GBR) |
NSN 5330-01-526-0399 is a Seal,plain, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-526-0399 has 3 manufacturer part numbers on file: 296-42851-161-0790 (Greene,tweed & Co Ltd), 296-42851-161-0790 (Greene Tweed & Co Inc), LP637-296-42851-161-0790 (Bae Systems Gcs International Ltd).
Key specifications for 296-42851-161-0790: Part Name Assigned by Controlling Agency: SEAL,PISTON; End Item Identification: LW155 HOWITZER. 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.