NSN 6615-01-225-8241
Part Details | AUTOMATIC PILOT SERVOMOTOR
6615-01-225-8241 A component of an automatic pilot designed to convert signals received from the flight controllers into mechanical motion for actuating airframe control surfaces. It incorporates its own braking mechanism, reversing mechanism, overpower clutch, cable drum, and a follow-up circuit for returning the mechanisms to a neutral position. See also MOTOR, CONTROL.
Alternate Parts: 8503421916, 8503421-916, PU791ASW48, PU-791/ASW-48, AF AVIONICS SP IL, AF AVIONICS S/P IL, 6615-01-225-8241, 01-225-8241, 6615012258241, 012258241
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 08, 1986 | 01-225-8241 | 05172 ( SERVOMOTOR, AUTOMATIC PILOT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6615-01-225-8241
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8503421-916 | 07187 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| PU-791/ASW-48 | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| AF AVIONICS S/P IL | 1HBK1 | MIL-HDBK-300HQ AFMC-LGIS |
Technical Data | NSN 6615-01-225-8241
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 5.980 INCHES NOMINAL |
| OVERALL HEIGHT | 4.165 INCHES NOMINAL |
| OVERALL DEPTH | 3.840 INCHES NOMINAL |
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | 26.0 |
| FREQUENCY IN HERTZ | 400.0 |
| SPECIAL FEATURES | ELECTRICAL REQUIREMENTS 28 VDC CLUTCH ASSEMBLY AND MOTOR TACH GENERATOR; GEAR TRAIN RATIO (POWER RATIO) 69.8:1, (SYNCHRO RATIO) 151.2:1; CONSISTS OF A BIDIRECTIONAL DC MOTOR TACH GENERATOR, SYNCHRO, CLUTCH ASSEMBLY AND LEAD ASSEMBLY; THE MOTOR TACH GENERATOR AND LEAD ASSY ARE EXTERNALLY MOUNTED ON A CAST ALUMINUM HOUSING ASSY; THE HOUSING ASSY CONTAINS A BEARING SUPPORTED GEAR TRAIN |
| FUNCTIONAL DESCRIPTION | AN AUTOMATIC FLIGHT CONTROL SYSTEM POWER UNIT; WHEN COUPLED WITH THE SERVO DRUM AND BRACKET, IT CONTROLS AIRCRAFT ELEVATOR AND AILERON SURFACE POSITIONS; THE SERVO MOTOR TRANSLATES ELECTRICAL INPUTS INTO ROTATIONAL MECHANICAL OUTPUTS TO DRIVE A SERVO DRUM AND BRACKET; ALSO PROVIDES POSITION AND RATE FEEDBACK SIGNALS FOR AUTOMATIC ADJUSTMENT OF AIRCRAFT CONTROL SURFACES |
| END ITEM IDENTIFICATION | C-135 AIRCRAFT |