The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-037-4345, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Itt Fluid Technology Corporation Dba I T T Conoflow. Government technical data includes 19 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-037-4345 |
| Primary Part Number | GH25XF3224J |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Itt Fluid Technology Corporation Dba I T T Conoflow |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| Body Style | STRAIGHT THRU |
| Regulation Type | MANUAL SINGLE STAGE |
| First End Style Designator | PLAIN |
| Temp Rating | -20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF |
| End Connection Quantity | 2 |
| Outlet Pressure Range | 0.0 TO 100.0 CAMERA MOUNT |
| Manual Control Method | WHEEL |
| Valve Loading Method | SPRING |
| Mounting Facility | INTERNAL THREAD |
| First End Connection Type | THREADED INTERNAL PIPE |
| Material | ALUMINUM ALLOY BODY |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Media for Which Designed | AIR |
| Maximum Inlet Pressure Rating | ERR-060 |
| Thread Size and Series/type Designator | 1/2-14 NPT FIRST END |
| Filter | NOT 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 |
|---|---|
| GH25XF3224J PRIMARY | Itt Fluid Technology Corporation Dba I T T Conoflow (USA) |
| Reference | Meaning |
|---|---|
| GH25XFHEXXXJ | 5/9 Secondary reference Itt Fluid Technology Corporation Dba I T T Conoflow |
| 0040435001 | 5/9 Secondary reference U.S. Government activity |
| A40435-1 | 5/9 Secondary reference Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies |
| GH25XFHEXXXJ | 5/9 Secondary reference Conoflow Regulators and Controls Div Itt Grinnell Valve Co |
| A40435 | 5/9 Secondary reference Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies |
| A40435-0 | 5/9 Secondary reference Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies |
| GH25XF3197 | 5/9 Secondary reference Itt Fluid Technology Corporation Dba I T T Conoflow |
| H-25XF | 5/9 Secondary reference Hammel Dahl Inc |
| GH25XFHEXXX | 5/9 Secondary reference Conoflow Regulators and Controls Div Itt Grinnell Valve Co |
NSN 4820-01-037-4345 is a Valve,regulating,fluid Pressure, manufactured by Itt Fluid Technology Corporation Dba I T T Conoflow, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-037-4345 has 1 manufacturer part number on file: GH25XF3224J (Itt Fluid Technology Corporation Dba I T T Conoflow).
Key specifications for GH25XF3224J: Flow Control Device: DIAPHRAGM; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU. 19 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.