The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-434-0223, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Victor Equipment Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-434-0223 |
| Primary Part Number | 0781-5147 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Victor Equipment Co |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| Regulation Type | MANUAL SINGLE STAGE |
| Outlet Pressure Range | 10.0 TO 200.0 CAMERA MOUNT |
| Manual Control Method | WRENCH |
| Material | COPPER ALLOY BODY |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Media for Which Designed | CARBON DIOXIDE |
| Maximum Inlet Pressure Rating | ERR-060 |
| Filter | INCLUDED |
| 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 |
|---|---|
| 0781-5147 PRIMARY | Victor Equipment Co (USA) |
| 243-6901066 ITEM V-3/V-4 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 0781-0578,SR453E-320 | 5/9 Secondary reference Victor Equipment Co |
| SR453E-320,0781-0578 | 5/9 Secondary reference Victor Equipment Co |
| 0781-0578 | 5/9 Secondary reference Victor Equipment Co |
NSN 4820-01-434-0223 is a Valve,regulating,fluid Pressure, manufactured by Victor Equipment Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-434-0223 has 2 manufacturer part numbers on file: 0781-5147 (Victor Equipment Co), 243-6901066 ITEM V-3/V-4 (Naval Sea Systems Command).
Key specifications for 0781-5147: Flow Control Device: DIAPHRAGM; Regulation Type: MANUAL SINGLE STAGE; Outlet Pressure Range: 10.0 TO 200.0 CAMERA MOUNT; Manual Control Method: WRENCH. 9 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.