5998-01-157-8240 PRINTED WIRING BOARD Index 5996-01-157-8242 AMPLIFIER,RADIO FREQUENCY

National Stock Number:
3010-01-157-8241

Federal Supply Class:
3010

National Item Identification Number:
011578241

Description:
GEARCASE-MOTOR

Detail:
AN ITEM WHOSE PRIME MOTION IS PRODUCED BY AN ELECTRIC MOTOR DRIVING THROUGH A GEARED MECHANISM WHICH ESTABLISHES THE SPEED, DIRECTION AND TYPE OF MOTION PRODUCED. THE GEARING MAY BE INTEGRALLY HOUSED WITH THE MOTOR OR COUPLED TO A SEPARATELY HOUSED MOTOR. FOR UNITS WITH GEARING MECHANISMS HAVING A VARIABLE INPUT/OUTPUT RATIO, MANUALLY OR AUTOMATICALLY SELECTED, SEE MOTOR-TRANSMISSION.


Manufacturer Information:
77C718021P00103538LOCKHEED MARTIN CORPORATION


Techincal Specification:
DUTY CYCLEINTERMITTENT
ENCLOSURE FEATURETOTALLY ENCLOSED
COOLING METHODNONVENTILATED
CURRENT RATING IN AMPS3.960 SINGLE OUTPUT
CURRENT RATING METHODLOAD
CURRENT TYPEAC INPUT
GEARED HEAD OUTPUT SHAFT ALIGNMENT POSITIONOFFSET LEFT PARALLEL TO SHAFT AXIS FIRST END
GEARED HEAD OUTPUT SHAFT ALIGNMENT POSITIONOFFSET RIGHT PARALLEL TO SHAFT AXIS SECOND END
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION
FREQUENCY IN HERTZ60.0 INPUT
INCLOSURE SPECIFICATIONMIL-STD-108
LENGTH OF SHAFT FROM HOUSING2.560 INCHES IDENTICAL ENDS
OVERALL HEIGHT8.310 INCHES
OVERALL LENGTH24.560 INCHES
OVERALL WIDTH10.000 INCHES
MAXIMUM OPERATING ALTITUDE RATING15000.0 FEET
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH9.000 INCHES
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH6.500 INCHES
PHASETHREE INPUT
SHAFT DIAMETER1.1245 INCHES NOMINAL IDENTICAL ENDS
SHAFT END CHARACTERISTICA30 SINGLE STYLE IDENTICAL ENDS
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.000 INCHES IDENTICAL ENDS
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE IDENTICAL ENDS
WINDING TYPESERIES WOUND
TORQUE RATING AND TYPE1749.0 INCH-POUNDS RUNNING


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