The Valve,non Return, cataloged under National Stock Number 4820-01-074-2711, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dukes Aerospace, Inc.. The record lists 2 manufacturer part numbers 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.
| Item Name | Valve,non Return |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Dukes Aerospace, Inc. (CAGE 09445) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-074-2711 |
| Primary Part Number | 1319-00-82 |
| Item Name | Valve,non Return |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dukes Aerospace, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1319-00-8 | Dukes Aerospace, Inc. (USA) |
| 1319-00-82 PRIMARY | Dukes Aerospace, Inc. (USA) |
NSN 4820-01-074-2711 is a Valve,non Return, manufactured by Dukes Aerospace, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-074-2711 has 2 manufacturer part numbers on file: 1319-00-8 (Dukes Aerospace, Inc.), 1319-00-82 (Dukes Aerospace, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 7050-01-380-5887. Verify interchangeability with system specifications before substitution.
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.