The Actuator,electromechanical,rotar, cataloged under National Stock Number 4810-01-550-1440, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Barber-Colman Co Precision Dynamics Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4810-01-550-1440 |
| Primary Part Number | DC11000-004-012 |
| Item Name | Actuator,electromechanical,rotar |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Barber-Colman Co Precision Dynamics Div |
| Status | ACTIVE |
| Rotation in Deg | 45.0 NOMINAL |
| Current Type | DC |
| Voltage in Volts | 12.0 AND 24.0 AND 32.0 AND 48.0 AND 74.0 AND 110.0 |
| 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 |
|---|---|
| DC11000-004-012 PRIMARY | Barber-Colman Co Precision Dynamics Div (USA) |
| DC11000-004-012 | Maser Engineering (FRA) |
| Reference | Meaning |
|---|---|
| DYNC11000-004-0-12 | 5/9 Secondary reference Maser Engineering |
| DYNC11000-004-0-12 | 5/9 Secondary reference Barber-Colman Co Precision Dynamics Div |
NSN 4810-01-550-1440 is a Actuator,electromechanical,rotar, manufactured by Barber-Colman Co Precision Dynamics Div, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-550-1440 has 2 manufacturer part numbers on file: DC11000-004-012 (Barber-Colman Co Precision Dynamics Div), DC11000-004-012 (Maser Engineering).
Key specifications for DC11000-004-012: Rotation in Deg: 45.0 NOMINAL; Current Type: DC; Voltage in Volts: 12.0 AND 24.0 AND 32.0 AND 48.0 AND 74.0 AND 110.0; Special Features: SPEED RANGE 250-9500 HZ. 3 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.