The Valve,solenoid, cataloged under National Stock Number 4810-01-213-7558, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 20 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-213-7558 |
| Primary Part Number | EF8320G003 440/480 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Automatic Switch Company Dba Asco |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Voltage in Volts and Current Type | 440.0 AC AND 480.0 AC |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | CROSS |
| Operating Pressure | 30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Media for Which Designed | AIR FIRST RESPONSE |
| Material | COPPER ALLOY BODY |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | SOLENOID |
| Current Rating in Amps | 0.020 AND 0.022 |
| Flow Control Device Normal Operation Position | UNIVERSAL |
| 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 |
|---|---|
| EF8320G003 440/480 PRIMARY | Automatic Switch Company Dba Asco (USA) |
| EF8320G003 440/480 | Ives Equipment, Llc (USA) |
| Reference | Meaning |
|---|---|
| EF8320G003 440V/60HZ | 5/9 Secondary reference Automatic Switch Company Dba Asco |
| 8320B4 480/60 | 5/9 Secondary reference Automatic Switch Company Dba Asco |
| EF832G0003 440V/60HZ | 5/9 Secondary reference Automatic Switch Company Dba Asco |
| 8320B004 | 5/9 Secondary reference Automatic Switch Company Dba Asco |
| 8320B4 440V/60HZ | 5/9 Secondary reference Automatic Switch Company Dba Asco |
| EP8320B4 | 5/9 Secondary reference Automatic Switch Company Dba Asco |
| EF8320G3 | 5/9 Secondary reference Automatic Switch Company Dba Asco |
NSN 4810-01-213-7558 is a Valve,solenoid, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-213-7558 has 2 manufacturer part numbers on file: EF8320G003 440/480 (Automatic Switch Company Dba Asco), EF8320G003 440/480 (Ives Equipment, Llc).
Key specifications for EF8320G003 440/480: Flow Control Device: DISK; Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Voltage in Volts and Current Type: 440.0 AC AND 480.0 AC. 20 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.