The Valve,solenoid, cataloged under National Stock Number 4810-01-230-3765, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Humphrey Products Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-230-3765 |
| Primary Part Number | 125A-2-11-20 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Humphrey Products Co |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Valve Operation Method | SOLENOID |
| Flow Control Device Normal Operation Position | OPEN |
| 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 |
|---|---|
| 570X175 PC3 | Humphrey Products Co (USA) |
| 125A-2-11-20 PRIMARY | Humphrey Products Co (USA) |
| Reference | Meaning |
|---|---|
| 125A-2-11-20-31 | 5/9 Secondary reference Humphrey Products Co |
| 125A-2-11-20-31 | C/1 Advisory reference — outside the item-of-supply concept Rolls-Royce Solutions America Inc |
NSN 4810-01-230-3765 is a Valve,solenoid, manufactured by Humphrey Products Co, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-230-3765 has 2 manufacturer part numbers on file: 570X175 PC3 (Humphrey Products Co), 125A-2-11-20 (Humphrey Products Co).
Key specifications for 125A-2-11-20: Flow Control Device: DISK; Style Designator: STRAIGHT THRU; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 225.0 FAHRENHEIT SINGLE RESPONSE DEGF. 7 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.