Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-169-1970 A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: 5990-00-169-1970, 00-169-1970, 5990001691970, 001691970

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 00-169-1970

Drawings & Photos | NSN 5990-00-169-1970


Cross Reference | NSN 5990-00-169-1970

Part Number Cage Code Manufacturer
10RS941-1A 88818 KEARFOTT CORPORATION DBA KEARFOTT
7RS941-1A 88818 KEARFOTT CORPORATION DBA KEARFOTT
7RS9411A 88818 KEARFOTT CORPORATION DBA KEARFOTT
TDH-11-E-4/B776 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
TDH11E4 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 5990-00-169-1970

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 165.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING 250.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS 74.30 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG 79.70 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS 86.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG 77.10 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS 22.50 NOMINAL
ZRS IMPEDANCE ANGLE IN DEG 24.80 NOMINAL
ROTOR DC RESISTANCE IN OHMS 14.40 MINIMUM AND 19.60 MAXIMUM
STATOR DC RESISTANCE IN OHMS 8.90 MINIMUM AND 11.10 MAXIMUM
TRANSFORMATION RATIO 0.692 ROTOR TO STATOR MINIMUM AND 1.616 ROTOR TO STATOR MAXIMUM
PHASE SHIFT ANGLE IN DEG 6.000 INPUT TO OUTPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 17.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 26.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -10.0 TO 10.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.00 CENTIMETER-GRAMS NOMINAL
BODY STYLE A2 STANDARD ROUND B
SHOULDER DIAMETER 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH 1.2180 INCHES MINIMUM AND 2.0880 INCHES MAXIMUM
FLANGE DIAMETER 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM
FLANGE THICKNESS 0.0900 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
UNDERCUT WIDTH 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
PILOT LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
SHOULDER LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.7633 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.3670 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0300 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH 0.0250 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, STAINLESS
III SHAFT MAXIMUM RADIAL PLAY 0.0005 INCHES

Restrictions/Controls & Freight Information | NSN 5990-00-169-1970

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information