The Gasket, cataloged under National Stock Number 5330-01-263-3857, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-263-3857 |
| Primary Part Number | 803-2177917 PIECE 19 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Material Document and Classification | HH-P-46,CL 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 66160-M-981 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 803-2177917 PIECE 19 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 803-2177917 PIECE 19 | 5/2 Secondary reference U.S. Government activity |
| 810-2177917 PIECE 19 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-263-3857 is a Gasket, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-263-3857 has 2 manufacturer part numbers on file: 66160-M-981 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 803-2177917 PIECE 19 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
Key specifications for 803-2177917 PIECE 19: Material Document and Classification: HH-P-46,CL 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL. 2 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.