NSN 5990-00-997-5237

Part Details | RECEIVER-TRANSMITTER SYNCHRO

5990-00-997-5237 A synchro having a dual purpose. It may be used in applications requiring either a receiver or transmitter. For synchros having a single purpose, see SYNCHRO, RECEIVER and SYNCHRO, TRANSMITTER.

Alternate Parts: 18TRX4A, 27719, 674761, M2070832E001, M20708-32E001, 18TRX4A, M207083201A, M20708/32-01A, M2070832001, M20708/32-001, MILS2070832, MIL-S-20708/32, 4509040983, 450904-0983, 1.793485, 5990-00-997-5237, 00-997-5237, 5990009975237, 009975237

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59NOV 18, 196600-997-523727218 ( SYNCHRO, RECEIVER-TRANSMITTER )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND C

Cross Reference | NSN 5990-00-997-5237
Part Number Cage Code Manufacturer
18TRX4AC0689CONSILIUM GMBH
2771909958J RICHARD WEGGEL
67476156232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
M20708-32E00156232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
18TRX4A81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M20708/32-01A81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M20708/32-00181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-20708/3281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
450904-0983D4856NORTHROP GRUMMAN LITEF GMBHDBA LITEF
1.793485D2865RAYTHEON ANSCHUETZ GMBHDBA RAYTHEON ELECTRICS GMBH
Technical Data | NSN 5990-00-997-5237
Characteristic Specifications
BODY SIZE18
ROTOR INPUT VOLTAGE RATING IN VOLTS115.0 NOMINAL
ROTOR INPUT CURRENT RATING400.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING4.0 WATTS MAXIMUM
FREQUENCY IN HERTZ400.0 NOMINAL
ZSS IMPEDANCE MAGNITUDE IN OHMS16.00 MINIMUM AND 21.00 MAXIMUM
ZSS IMPEDANCE ANGLE IN DEG38.00 MINIMUM AND 45.00 MAXIMUM
TRANSFORMATION RATIO0.783 STATOR TO ROTOR NOMINAL
PHASE SHIFT ANGLE IN DEG4.000 INPUT TO OUTPUT MAXIMUM
MAXIMUM TEMP RISE35.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT50.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT100.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTESM8.0/P8.0
RECEIVER ERROR ANGULAR RANGE IN MINUTESM45.0/P45.0
TORQUE GRADIENT PER ANGULAR DEG0.100 INCH-OUNCES MINIMUM
BODY STYLE STANDARD ROUND C
SHOULDER DIAMETER1.5615 INCHES MINIMUM AND 1.5620 INCHES MAXIMUM
PILOT DIAMETER0.9370 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM
OVERALL LENGTH3.0600 INCHES NOMINAL
FLANGE DIAMETER1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
FLANGE THICKNESS0.0930 INCHES NOMINAL
UNDERCUT DIAMETER1.6250 INCHES NOMINAL
UNDERCUT WIDTH0.0780 INCHES NOMINAL
PILOT LENGTH0.0400 INCHES NOMINAL
SHOULDER LENGTH0.1320 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE2.5200 INCHES NOMINAL
ALIGNMENT HOLE DEPTH0.1250 INCHES MINIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER1.2500 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY4
TERMINAL TYPE AND QUANTITY5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, STAINLESS
TEST DATA DOCUMENT81349-MIL-S-20708 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA81349-MIL--20708 TO 32 GOVERNMENT SPECIFICATION
FRAGILITY FACTOR MODERATELY RUGGED