The Valve,check, cataloged under National Stock Number 4820-01-675-2353, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-675-2353 |
| Primary Part Number | 04159371 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Nominal Pipe Size Accommodated | 0.25 INCHES FIRST END IN |
| Connection Type | THREADED CARTRIDGE FIRST END |
| Style Designator | SCREW-IN CARTRIDGE |
| Operating Pressure | 350.0 BAR MAXIMUM SINGLE RESPONSE |
| Maximum Operating Temp | 120.0 CELSIUS SINGLE RESPONSE DEGC |
| Disk Loading Method | SPRING |
| Face to Face Distance | 11.3 MILLIMETERS MM |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Opening Pressure Setting | 0.5 BAR |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 04159371 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| RKVE-G-06-05 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-675-2353 is a Valve,check, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-675-2353 has 1 manufacturer part number on file: 04159371 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for 04159371: Flow Control Device: POPPET; Nominal Pipe Size Accommodated: 0.25 INCHES FIRST END IN; Connection Type: THREADED CARTRIDGE FIRST END; Style Designator: SCREW-IN CARTRIDGE. 11 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.