5990-00-677-6497 SYNCHRO,DIFFERENTIAL TRANSMITTER Index 5990-00-677-6499 SYNCHRO,RECEIVER-TRANSMITTER

National Stock Number:
5990-00-677-6498

Federal Supply Class:
5990

National Item Identification Number:
006776498

Description:
SYNCHRO,DIFFERENTIAL TRANSMITTER

Detail:
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.


Manufacturer Information:
23TDX6B81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-20708-5581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
STATOR INPUT VOLTAGE RATING IN VOLTS90.0 NOMINAL
STATOR INPUT CURRENT RATING215.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING4.8 WATTS NOMINAL
FREQUENCY IN HERTZ60.0 NOMINAL
TERMINAL TYPE AND QUANTITY6 SCREW
BODY SIZE23
BODY MATERIALSTEEL CORROSION RESISTING
ZSO IMPEDANCE MAGNITUDE IN OHMS370.00 MINIMUM AND
470.00 MAXIMUM
ZSO IMPEDANCE ANGLE IN DEG74.00 MINIMUM AND
78.00 MAXIMUM
ZRS IMPEDANCE MAGNITUDE IN OHMS175.00 MINIMUM AND
220.00 MAXIMUM
ZRS IMPEDANCE ANGLE IN DEG15.00 MINIMUM AND
20.00 MAXIMUM
TRANSFORMATION RATIO1.154 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG11.500 INPUT TO OUTPUT MAXIMUM
MAXIMUM TEMP RISE25.0 DEG CELSIUS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES-6.0 TO 6.0
TORQUE GRADIENT PER ANGULAR DEG0.030 INCH-OUNCES NOMINAL
BODY STYLESTANDARD ROUND D
SHOULDER DIAMETER1.9850 INCHES MINIMUM AND
1.9900 INCHES MAXIMUM
PILOT DIAMETER0.5970 INCHES NOMINAL
SECOND SHOULDER DIAMETER1.9990 INCHES MINIMUM AND
1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH0.1700 INCHES NOMINAL
OVERALL LENGTH4.5490 INCHES NOMINAL
FLANGE DIAMETER2.2490 INCHES MINIMUM AND
2.2500 INCHES MAXIMUM
FLANGE THICKNESS0.2500 INCHES NOMINAL
BODY DIAMETER1.9900 INCHES NOMINAL
PILOT LENGTH0.0430 INCHES NOMINAL
SHOULDER LENGTH0.2500 INCHES NOMINAL
AFT OF FIRST FLANGE DIAMETER1.9990 INCHES MINIMUM AND
1.9995 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE3.8300 INCHES NOMINAL
SHAFT TYPESPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER0.2400 INCHES MINIMUM AND
0.2405 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH0.7190 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD LENGTH0.2900 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY22 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH96 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATORUNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE0.250 INCHES SINGLE SHAFT
SHAFT THREAD CLASS2A SINGLE SHAFT
SHAFT THREAD DIRECTIONRIGHT-HAND SINGLE SHAFT
TERMINAL LOCATIONREAR
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-S-20708/55 GOVERNMENT SPECIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-S-20708-55
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE23TDX6B


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