The Gasket, cataloged under National Stock Number 5330-01-596-1353, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Gpt Industries, Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Gpt Industries, Llc (CAGE 0JM95) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-596-1353 |
| Primary Part Number | 4-SPCLPGE-HE-EP |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Gpt Industries, Llc |
| 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 |
|---|---|
| 331-8417739 ITEM 30 | Naval Sea Systems Command (USA) |
| 4-SPCLPGE-HE-EP PRIMARY | Gpt Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4-SPCLPGE-HE-EP | 5/9 Secondary reference Alfa Laval Inc |
NSN 5330-01-596-1353 is a Gasket, manufactured by Gpt Industries, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-596-1353 has 2 manufacturer part numbers on file: 331-8417739 ITEM 30 (Naval Sea Systems Command), 4-SPCLPGE-HE-EP (Gpt Industries, Llc).
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.