The Gasket, cataloged under National Stock Number 5330-01-619-9741, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Warren Alloy Valve and Fitting Co Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-619-9741 |
| Primary Part Number | WARREN3156 SIZE5 PTFE |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Warren Alloy Valve and Fitting 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 |
|---|---|
| 1346NK-5 | R-Way Gasket & Supply Co Inc (USA) |
| WARREN3156 SIZE5 PTFE PRIMARY | Warren Alloy Valve and Fitting Co Inc (USA) |
| Reference | Meaning |
|---|---|
| WARREN-3156 IT11 5.0IN PTFE | 5/9 Secondary reference Warren Alloy Valve and Fitting Co Inc |
NSN 5330-01-619-9741 is a Gasket, manufactured by Warren Alloy Valve and Fitting Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-619-9741 has 2 manufacturer part numbers on file: 1346NK-5 (R-Way Gasket & Supply Co Inc), WARREN3156 SIZE5 PTFE (Warren Alloy Valve and Fitting Co Inc).
Key specifications for WARREN3156 SIZE5 PTFE: Part Name Assigned by Controlling Agency: GASKET,PTFE/GRAPHITE; End Item Identification: STAINLESS STEEL SWING CHECK VALVE FLANGED ENDS ANSI CLASS 150. 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.