The Valve,solenoid, cataloged under National Stock Number 4810-01-425-2057, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 8 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 | 4810-01-425-2057 |
| Primary Part Number | 905H-18S17DC-12VDC-AMG |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 12.0 DC |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 2.125 INCHES ALL ENDS IN |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Operation Method | SOLENOID |
| Inlet/outlet Operating Pressure Differential | 170.0 POUNDS PER SQUARE INCH NOMINAL LBS |
| Current Rating in Amps | 0.940 |
| Flow Control Device Normal Operation Position | CLOSED |
| 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 |
|---|---|
| 1009650 | Tld Ace Corp Div Tld Ace (USA) |
| 905H-18S17DC-12VDC-AMG PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
NSN 4810-01-425-2057 is a Valve,solenoid, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-425-2057 has 2 manufacturer part numbers on file: 1009650 (Tld Ace Corp Div Tld Ace), 905H-18S17DC-12VDC-AMG (Emerson Electric Co Alco Controls Div).
Key specifications for 905H-18S17DC-12VDC-AMG: Voltage in Volts and Current Type: 12.0 DC; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Nominal Outside Diameter Tube Accommodated: 2.125 INCHES ALL ENDS IN; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 8 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.