NSN 5990-00-917-4220
Part Details | TRANSMITTER SYNCHRO
5990-00-917-4220 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.
Alternate Parts: 7R91331B, 7R913-31B, 5990-00-917-4220, 00-917-4220, 5990009174220, 009174220
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JUL 27, 1966 | 00-917-4220 | 02073 ( SYNCHRO, TRANSMITTER ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND B

Cross Reference | NSN 5990-00-917-4220
Part Number | Cage Code | Manufacturer |
---|---|---|
7R913-31B | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
Technical Data | NSN 5990-00-917-4220
Characteristic | Specifications |
---|---|
BODY SIZE | 11 |
ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
ROTOR INPUT CURRENT RATING | 280.0 MILLIAMPERES NOMINAL |
ROTOR INPUT ELECTRICAL POWER RATING | 1.2 WATTS NOMINAL |
FREQUENCY IN HERTZ | 400.0 NOMINAL |
ZRO RESISTANCE IN OHMS | 108.00 NOMINAL |
PLUS J ZRO REACTANCE IN OHMS | 82.30 NOMINAL |
ZSO RESISTANCE IN OHMS | 19.60 NOMINAL |
PLUS J ZSO REACTANCE IN OHMS | 76.60 NOMINAL |
ZRS RESISTANCE IN OHMS | 22.10 NOMINAL |
PLUS J ZRS REACTANCE IN OHMS | 23.60 NOMINAL |
TRANSFORMATION RATIO | 0.454 ROTOR TO STATOR NOMINAL |
PHASE SHIFT ANGLE IN DEG | 4.500 OUTPUT TO INPUT NOMINAL |
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | M7.0/P7.0 |
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 0.07 INCH-OUNCES NOMINAL |
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.05 INCH-OUNCES NOMINAL |
BODY STYLE | STANDARD ROUND B |
SHOULDER DIAMETER | 1.0000 INCHES NOMINAL |
PILOT DIAMETER | 0.6250 INCHES NOMINAL |
OVERALL LENGTH | 2.4270 INCHES MAXIMUM |
FLANGE DIAMETER | 1.0620 INCHES NOMINAL |
FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
UNDERCUT WIDTH | 0.0500 INCHES NOMINAL |
PILOT LENGTH | 0.0620 INCHES NOMINAL |
SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.7320 INCHES MAXIMUM |
ALIGNMENT HOLE DEPTH | 0.1250 INCHES MINIMUM |
ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 0.8120 INCHES NOMINAL |
ALIGNMENT HOLE QUANTITY | 4 |
TERMINAL TYPE AND QUANTITY | 5 SCREW |
TERMINAL LOCATION | REAR |
BODY MATERIAL | STEEL, CORROSION RESISTING |