The Valve,solenoid, cataloged under National Stock Number 4810-00-438-1535, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Sporlan Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-438-1535 |
| Primary Part Number | MA50S3 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Flow Control Device | PISTONPISTON |
| Phase | TWOTWO |
| Frequency in Hertz | 60.060.0 |
| Voltage in Volts and Current Type | 120.0 AC AND 120.0 AC AND 240.0 AC240.0 AC |
| Connection Style | SOCKET (TUBE) FIRST ENDSOCKET (TUBE) FIRST END |
| Mounting Position | HORIZONTALHORIZONTAL |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST ENDUNTHREADED INTERNAL TUBE FIRST END |
| Style Designator | STRAIGHT THRUSTRAIGHT THRU |
| Nominal Outside Diameter Tube Accommodated | 2.125 INCHES FIRST END2.125 INCHES FIRST END IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Aperture Diameter | 1.562 INCHES NOMINAL1.562 INCHES NOMINAL IN |
| Media for Which Designed | REFRIGERANT 12 FIRST RESPONSEREFRIGERANT 12 FIRST RESPONSE |
| Media for Which Designed | REFRIGERANT 22 SECOND RESPONSEREFRIGERANT 22 SECOND RESPONSE |
| Material | STEEL OVERALLSTEEL OVERALL |
| Valve Operation Method | SOLENOIDSOLENOID |
| Inlet/outlet Operating Pressure Differential | 200.0 POUNDS PER SQUARE INCH NOMINAL200.0 POUNDS PER SQUARE INCH NOMINAL LBS |
| Current Rating in Amps | 0.150 AND 0.150 AND 0.0750.075 |
| 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 |
|---|---|
| MA50S3 PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| Reference | Meaning |
|---|---|
| MA50S3 | 5/9 Secondary reference U.S. Government activity |
NSN 4810-00-438-1535 is a Valve,solenoid, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-438-1535 has 1 manufacturer part number on file: MA50S3 (Parker-Hannifin Corp Div Sporlan Division).
Key specifications for MA50S3: Flow Control Device: PISTONPISTON; Phase: TWOTWO; Frequency in Hertz: 60.060.0; Voltage in Volts and Current Type: 120.0 AC AND 120.0 AC AND 240.0 AC240.0 AC. 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.