The Valve,safety Relief, cataloged under National Stock Number 4820-01-672-8375, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraforce Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 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 | 4820-01-672-8375 |
| Primary Part Number | RV10-26A-6T-N-30 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hydraforce Inc |
| Status | ACTIVE |
| Flange Shape | HEXAGON FIRST END |
| Nominal Length | 3.5 INCHES FIRST END IN |
| Minimum Operating Temp | -40.0 CELSIUS DEGC |
| Style Designator | SCREW-IN CARTRIDGE |
| Operating Pressure | 240.0 BAR MAXIMUM SINGLE RESPONSE |
| Operating Pressure | 240.0 BAR NOMINAL POWER DRIVE |
| Bonnet Type | INSIDE SPRING |
| Maximum Operating Temp | 120.0 CELSIUS SINGLE RESPONSE DEGC |
| Mounting Facility | THREADED FASTENER |
| Bonnet Attachment Method | INTEGRAL |
| Material | ALUMINUM ALLOY 6061 BODY |
| Valve Operation Method | HYDRAULIC |
| Nominal Thickness | 0.25 INCHES FIRST END IN |
| 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-6T-N-30 PRIMARY | Hydraforce Inc (USA) |
NSN 4820-01-672-8375 is a Valve,safety Relief, manufactured by Hydraforce Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-672-8375 has 1 manufacturer part number on file: RV10-26A-6T-N-30 (Hydraforce Inc).
Key specifications for RV10-26A-6T-N-30: Flange Shape: HEXAGON FIRST END; Nominal Length: 3.5 INCHES FIRST END IN; Minimum Operating Temp: -40.0 CELSIUS DEGC; Style Designator: SCREW-IN CARTRIDGE. 13 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.