The Valve,vent, cataloged under National Stock Number 4820-01-663-8051, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Airbus Ds Government Solutions Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-663-8051 |
| Primary Part Number | 10023004 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Airbus Ds Government Solutions 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 |
|---|---|
| 10023004 PRIMARY | Airbus Ds Government Solutions Inc (USA) |
NSN 4820-01-663-8051 is a Valve,vent, manufactured by Airbus Ds Government Solutions Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-663-8051 has 1 manufacturer part number on file: 10023004 (Airbus Ds Government Solutions Inc).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-716-0435. Verify interchangeability with system specifications before substitution.
Key specifications for 10023004: Part Name Assigned by Controlling Agency: VALVE, VENT. 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.