The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-554-2927, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cat Pumps Corp. 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 | 4820-01-554-2927 |
| Primary Part Number | 7501 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cat Pumps Corp |
| Status | ACTIVE |
| Flow Control Device | BALL AND PISTON, SPRING LOADED |
| Valve Stem Design | SINGLE SEAT |
| Temp Rating | 180.0 FAHRENHEIT NOMINAL DEGF |
| End Connection Quantity | 3 |
| Outlet Pressure Range | 100.0 TO 2000.0 CAMERA MOUNT |
| Valve Size | 3.030 INCHES IN |
| Manual Control Method | KNOB |
| Valve Loading Method | SPRING |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL CORROSION RESISTING STEM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC TETRAFLUOROETHYLENE PACKING |
| 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 |
|---|---|
| 7501 PRIMARY | Cat Pumps Corp (USA) |
NSN 4820-01-554-2927 is a Valve,regulating,system Pressure, manufactured by Cat Pumps Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-554-2927 has 1 manufacturer part number on file: 7501 (Cat Pumps Corp).
Key specifications for 7501: Flow Control Device: BALL AND PISTON, SPRING LOADED; Valve Stem Design: SINGLE SEAT; Temp Rating: 180.0 FAHRENHEIT NOMINAL DEGF; End Connection Quantity: 3. 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.