6625-00-938-6295 INDICATOR,DIGITAL DISPLAY Index 5999-00-938-6297 HEAT SINK,ELECTRICAL-ELECTRONIC

National Stock Number:
5990-00-938-6296

Federal Supply Class:
5990

National Item Identification Number:
009386296

Description:
RESOLVER,ELECTRICAL

Detail:
An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also SYNCHRO (as modified) and GONIOMETER, ELECTRICAL. Excludes TRANSOLVER, ELECTRICAL and potentiometer sine/cosine electrical resolvers.


Manufacturer Information:
77C707915P00103538LOCKHEED MARTIN CORPORATION
77C707915P103538LOCKHEED MARTIN CORPORATION
URB15/20-4A10112GENERAL DYNAMICS MOTION CONTROL LLC
VRB15-20-4A10112GENERAL DYNAMICS MOTION CONTROL LLC
VRB15-20-4A10651VERNITRON CORP
MIL-R-2341781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS0.15 INCH-OUNCES NOMINAL
BODY STYLESTANDARD ROUND B
BODY SIZE15
COMPENSATION METHODWINDING COMPENSATED
COMPENSATOR DC RESISTANCE IN OHMS520.00 NOMINAL
COMPENSATOR TRANSFORMATION RATIO IN PERCENT0.990 ROTOR TO COMPENSATOR NOMINAL
FLANGE DIAMETER1.4340 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS0.0930 INCHES NOMINAL
FRAGILITY FACTORMODERATELY RUGGED
FREQUENCY IN HERTZ400.0 NOMINAL
LENGTH0.1320 INCHES NOMINAL SHOULDER
OVERALL LENGTH2.4560 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT8.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT15.00
MOUNTING SURFACE TO TERMINAL END DISTANCE1.9160 INCHES MAXIMUM
PILOT LENGTH0.0400 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG8.500 INPUT TO OUTPUT NOMINAL
PILOT DIAMETER0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
ROTOR DC RESISTANCE IN OHMS320.00 NOMINAL
SHAFT DIAMETER0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH0.5550 INCHES NOMINAL SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE0.190 INCHES SINGLE SHAFT
SHAFT THREAD CLASS2A SINGLE SHAFT
SHAFT THREAD DIRECTIONRIGHT-HAND SINGLE SHAFT
SHAFT THREAD LENGTH0.1590 INCHES MINIMUM SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATORUNF SINGLE SHAFT
SHAFT TYPESPLINE W/THREADS SINGLE SHAFT
SHOULDER DIAMETER1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
SPLINE TOOTH DIAMETRAL PITCH120 SINGLE SHAFT
SPLINE TOOTH QUANTITY21 SINGLE SHAFT
STATOR INPUT VOLTAGE RATING IN VOLTS26.0 NOMINAL
STATOR DC RESISTANCE IN OHMS390.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG79.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS2550.00 NOMINAL
TERMINAL LOCATIONREAR
TERMINAL TYPE AND QUANTITY12 SCREW
TRANSFORMATION RATIO0.980 ROTOR TO STATOR NOMINAL
UNDERCUT WIDTH0.0780 INCHES NOMINAL


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