NSN 5990-00-252-1701

Part Details | CONTROL TRANSFORMER SYNCHRO

5990-00-252-1701 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Alternate Parts: O8CT01B2A, O8CT-01B2-A, CM41004079, CM41004079, 4148843, 414884-3, 5990-00-252-1701, 00-252-1701, 5990002521701, 002521701

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59FEB 21, 196900-252-170115289 ( SYNCHRO, CONTROL TRANSFORMER )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND A

SYNCHRO,CONTROL TRA | 5990-00-252-1701, 002521701
Cross Reference | NSN 5990-00-252-1701
Part Number Cage Code Manufacturer
O8CT-01B2-A51761CDA INTERCORP LLC
CM4100407988818KEARFOTT CORPORATIONDBA KEARFOTT
CM4100407905088KEARFOTT CORPORATIONDIV A SUBSIDIARY OF ASTRONAUTICS
414884-396214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5990-00-252-1701
Characteristic Specifications
BODY SIZE8
STATOR INPUT VOLTAGE RATING IN VOLTS11.8 NOMINAL
STATOR INPUT CURRENT RATING30.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING100.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ400.0 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS430.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG75.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS2490.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG75.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS420.00 NOMINAL
STATOR DC RESISTANCE IN OHMS105.00 NOMINAL
TRANSFORMATION RATIO2.203 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG10.000 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE3.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT34.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT53.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTESM5.0/P5.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS12.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS3.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE STANDARD ROUND A
PILOT DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL LENGTH1.7080 INCHES MINIMUM AND 1.7140 INCHES MAXIMUM
FLANGE DIAMETER0.7450 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM
FLANGE THICKNESS0.0620 INCHES NOMINAL
UNDERCUT DIAMETER0.6870 INCHES NOMINAL
UNDERCUT WIDTH0.0620 INCHES NOMINAL
PILOT LENGTH0.0400 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE1.2400 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, STAINLESS