The Retainer,packing, cataloged under National Stock Number 5330-01-366-1197, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-366-1197 |
| Primary Part Number | 178131 PIECE 16 6 INCH |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-637,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CUP |
| Angle | 30.0 DEGREES NOMINAL |
| Peripheral Diameter | 1.046 INCHES NOMINAL IN |
| Center Hole Diameter | 0.703 INCHES NOMINAL IN |
| Material | COPPER ALLOY 464 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 |
|---|---|
| 178131 PIECE 16 6 INCH PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 5071C0-0600-16P2 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 178131 PIECE 16 6 INCH | 5/9 Secondary reference U.S. Government activity |
| 5071C0-0600-16P2 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-366-1197 is a Retainer,packing, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-366-1197 has 2 manufacturer part numbers on file: 178131 PIECE 16 6 INCH (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 5071C0-0600-16P2 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
Key specifications for 178131 PIECE 16 6 INCH: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Material Document and Classification: QQ-B-637,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CUP; Angle: 30.0 DEGREES NOMINAL. 7 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.