The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-408-0182, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grove Valve Operations. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-408-0182 |
| Primary Part Number | 11375U2TO49P |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove Valve Operations |
| Status | ACTIVE |
| Flow Control Device | DISK |
| End Connection Quantity | 2 |
| Material | STEEL CORROSION RESISTING BODY |
| 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 |
|---|---|
| N-950 AND CD-400 | Grove Valve Operations (USA) |
| 11375U2TO49P PRIMARY | Grove Valve Operations (USA) |
| Reference | Meaning |
|---|---|
| N-950 | D/9 Drawing number reference only Grove Valve Operations |
NSN 4820-01-408-0182 is a Valve,regulating,fluid Pressure, manufactured by Grove Valve Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-408-0182 has 2 manufacturer part numbers on file: N-950 AND CD-400 (Grove Valve Operations), 11375U2TO49P (Grove Valve Operations).
Key specifications for 11375U2TO49P: Flow Control Device: DISK; End Connection Quantity: 2; Special Features: VALVE SIZE 0.500 IN. IN; Material: STEEL CORROSION RESISTING BODY. 3 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.