The Actuator,electromechanical,rotar, cataloged under National Stock Number 4810-01-256-5379, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Natural Gas Solutions North America Llc Div Industrial Products Group. Government technical data includes 16 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-256-5379 |
| Primary Part Number | MAR-50-10-4 |
| Item Name | Actuator,electromechanical,rotar |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Natural Gas Solutions North America Llc Div Industrial Products Group |
| Status | ACTIVE |
| Rotation in Deg | 90.0 MAXIMUM |
| Duty Cycle | VARIABLE |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Temp Rating | -40.0 FAHRENHEIT AND 150.0 FAHRENHEIT DEGF |
| Current Type | AC |
| Terminal Type | SOCKET |
| Drive Type | DIRECT |
| Voltage in Volts | 120.0 |
| Output Drive Torque Rating | 600.0 INCH-POUNDS IN |
| Manual Override | INCLUDED |
| Mounting Facility | MOUNTING BRACKETS |
| Angular Shaft Rotation | LIMITED |
| Environmental Protection | WATERTIGHT |
| Limit Switch Control | NOT INCLUDED |
| Current Rating in Amps | 0.7 |
| 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 |
|---|---|
| MAR25-10-4 | Hatfield and Company, Inc. (USA) |
| MAR-50-10-4 PRIMARY | Natural Gas Solutions North America Llc Div Industrial Products Group (USA) |
| Reference | Meaning |
|---|---|
| MAR-50-10-4 | 3/9 Design control — primary reference Texsteam Inc Dba Txt or Rcs or Texsteam |
| MAR-25-10-120-4 | C/1 Advisory reference — outside the item-of-supply concept Texsteam Inc Dba Txt or Rcs or Texsteam |
| XT12HJ1A122H1A | 5/9 Secondary reference Texsteam Inc Dba Txt or Rcs or Texsteam |
| MAR25-10-4 | C/1 Advisory reference — outside the item-of-supply concept Diamond Power International, Inc. |
| MAR25-10-4 | 5/9 Secondary reference Texsteam Inc Dba Txt or Rcs or Texsteam |
NSN 4810-01-256-5379 is a Actuator,electromechanical,rotar, manufactured by Natural Gas Solutions North America Llc Div Industrial Products Group, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-256-5379 has 2 manufacturer part numbers on file: MAR25-10-4 (Hatfield and Company, Inc.), MAR-50-10-4 (Natural Gas Solutions North America Llc Div Industrial Products Group).
Key specifications for MAR-50-10-4: Rotation in Deg: 90.0 MAXIMUM; Duty Cycle: VARIABLE; Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0. 16 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.