The Actuator,electromechanical,rotar, cataloged under National Stock Number 1680-01-140-3559, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-01-140-3559 |
| Primary Part Number | MA11A1187-225 |
| Item Name | Actuator,electromechanical,rotar |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Rotation in Deg | 84.0 MINIMUM AND 96.0 MAXIMUM |
| Temp Rating | -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Current Type | DC |
| Terminal Type | CONNECTOR |
| Drive Type | DIRECT |
| Body Height | 1.910 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN |
| Voltage in Volts | 28.0 |
| Output Drive Torque Rating | 50.0 INCH-OUNCES IN |
| Clutch Type | OVERRUNNING |
| Body Length | 6.020 INCHES MINIMUM AND 6.200 INCHES MAXIMUM IN |
| Manual Override | INCLUDED |
| Angular Shaft Rotation | LIMITED |
| Current Rating in Amps | 2.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| MA11A1187-225 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| MA11A1187-225 | The Boeing Company Div Defense (USA) |
| MA11A1187-225 | The Boeing Company Div Services (USA) |
| Reference | Meaning |
|---|---|
| 10106307 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MA11A1187-219 | 5/9 Secondary reference Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
NSN 1680-01-140-3559 is a Actuator,electromechanical,rotar, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-140-3559 has 3 manufacturer part numbers on file: MA11A1187-225 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), MA11A1187-225 (The Boeing Company Div Defense), MA11A1187-225 (The Boeing Company Div Services).
Key specifications for MA11A1187-225: Rotation in Deg: 84.0 MINIMUM AND 96.0 MAXIMUM; Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Current Type: DC; Terminal Type: CONNECTOR. 13 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.
NSN 1680-01-140-3559 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.