The Gasket, cataloged under National Stock Number 5330-01-239-5819, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Bath Iron Works Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Bath Iron Works Corporation (CAGE 70876) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-239-5819 |
| Primary Part Number | 4231-43 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 4231-43 PRIMARY | Bath Iron Works Corporation (USA) |
| Reference | Meaning |
|---|---|
| S-4231 PIECE 43 | 5/9 Secondary reference Bath Iron Works Corporation |
NSN 5330-01-239-5819 is a Gasket, manufactured by Bath Iron Works Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-239-5819 has 1 manufacturer part number on file: 4231-43 (Bath Iron Works Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-596-8283. Verify interchangeability with system specifications before substitution.
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.