The Valve,safety Relief, cataloged under National Stock Number 4820-01-701-0385, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraforce Hydraulics Ltd. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Hydroair Hughes, Llc Dba Hydro Air Llc Div Hydroair Dees (CAGE 5E938); Austal Ships Pty Ltd (CAGE Z5723); Hydraforce Hydraulics Ltd (CAGE U8799) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-701-0385 |
| Primary Part Number | RV10-26A-0-N-30 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hydraforce Hydraulics Ltd |
| 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 |
|---|---|
| RV10-26A-0-N-30 | Hydroair Hughes, Llc Dba Hydro Air Llc Div Hydroair Dees (USA) |
| RCS-92070 NUMBER 3 | Austal Ships Pty Ltd (AUS) |
| RV10-26A-0-N-30 PRIMARY | Hydraforce Hydraulics Ltd (GBR) |
NSN 4820-01-701-0385 is a Valve,safety Relief, manufactured by Hydraforce Hydraulics Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-701-0385 has 3 manufacturer part numbers on file: RV10-26A-0-N-30 (Hydroair Hughes, Llc Dba Hydro Air Llc Div Hydroair Dees), RCS-92070 NUMBER 3 (Austal Ships Pty Ltd), RV10-26A-0-N-30 (Hydraforce Hydraulics Ltd).
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.