The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-252-6171, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-252-6171 |
| Primary Part Number | 20-1.4.1.2ALT8 PRA-1-50T125PSI |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Outlet Pressure Range | 50.0 TO 125.0 CAMERA MOUNT |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| 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 |
|---|---|
| 20-1.4.1.2ALT8 PRA-1-50T125PSI PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 2011.4.1.1, TYPE PRA-1 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-252-6171 is a Valve,regulating,fluid Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-252-6171 has 2 manufacturer part numbers on file: 20-1.4.1.2ALT8 PRA-1-50T125PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), 2011.4.1.1, TYPE PRA-1 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for 20-1.4.1.2ALT8 PRA-1-50T125PSI: Flow Control Device: DISK; Regulation Type: AUTOMATIC SINGLE STAGE; Outlet Pressure Range: 50.0 TO 125.0 CAMERA MOUNT; Material: STEEL BODY. 5 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.