The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-641-4667, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hii Unmanned Systems, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-641-4667 |
| Primary Part Number | 95-080 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hii Unmanned Systems, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 95-080 PRIMARY | Hii Unmanned Systems, Inc (USA) |
NSN 4820-01-641-4667 is a Valve,pressure Equalizing,gaseou, manufactured by Hii Unmanned Systems, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-641-4667 has 1 manufacturer part number on file: 95-080 (Hii Unmanned Systems, Inc).
Key specifications for 95-080: Part Name Assigned by Controlling Agency: VALVE, BREATHER; End Item Identification: AN/WSQ-42. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.