The Gasket, cataloged under National Stock Number 5330-01-183-5683, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Clark-Reliance Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Clark-Reliance Llc (CAGE 007F8) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-183-5683 |
| Primary Part Number | EMS-0332 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Clark-Reliance Llc |
| 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 |
|---|---|
| EMS-0332 PRIMARY | Clark-Reliance Llc (USA) |
| Reference | Meaning |
|---|---|
| 663-E-57-3 .375IN PIECE 4 | 5/9 Secondary reference Ernst Flow Industries |
| E-57-3BZ.375/IRPT5 | 5/9 Secondary reference Ernst Flow Industries |
| E-57-3BZ.375/IRPT5 | 5/9 Secondary reference Essex Brass Corporation |
| E-57-3 3/8" | 5/9 Secondary reference Ernst Flow Industries |
| E-57-3 .375IN PIECE 4 | 3/9 Design control — primary reference Ernst Flow Industries |
NSN 5330-01-183-5683 is a Gasket, manufactured by Clark-Reliance Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-183-5683 has 1 manufacturer part number on file: EMS-0332 (Clark-Reliance 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.