5990-00-852-2369 ( AS20708/74 , 37TXCB , 37TRX6 , MIL-S-20708/73 , 37TX6B , C3251-08 , MIL-S-20708/74 , M20708/74-01A , M20708/74C-001 , VTRX37-6A1 , 37TR6 , M20708/73A , 37TRX6B , AY3701A7D1 , 37TRX6A , AS20708/74 , 1878084 PIECE 77 , M20708/74-01A , 10-1532 PIECE 37 )

NSN Information
NSN FSC NIIN Item Name INC
5990-00-852-2369 5990 008522369 SYNCHRO,RECEIVER-TRANSMITTER 2721
NSN Features
MRC Parameter Characteristics
AJVF PHASE SHIFT ANGLE IN DEG 3.000 INPUT TO OUTPUT NOMINAL
CQTM TERMINAL LOCATION REAR
ABWV SHAFT DIAMETER 0.2403 INCHES MINIMUM SINGLE SHAFT AND 0.2405 INCHES MAXIMUM SINGLE SHAFT
AAVL PILOT DIAMETER 1.6250 INCHES NOMINAL
AJVG MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 35.00 OUTPUT
AJVH MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 170.00
AFJN FRAGILITY FACTOR MODERATELY RUGGED
AJST ROTOR INPUT CURRENT RATING 830.0 MILLIAMPERES MAXIMUM
AAZW SECOND SHOULDER DIAMETER 3.3740 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM
AJSS FREQUENCY IN HERTZ 60.0 NOMINAL
AJXA SPLINE TOOTH DIAMETRAL PITCH 96 SINGLE SHAFT
CWBH SHAFT NOMINAL THREAD SIZE 0.250 INCHES SINGLE SHAFT
ABKU FLANGE THICKNESS 0.2500 INCHES NOMINAL
AJSL BODY SIZE 37
AHCG MAXIMUM TEMP RISE 35.0 DEG CELSIUS
AAQL BODY STYLE STANDARD ROUND DOUBLE FLANGE A
AJVV TORQUE GRADIENT PER ANGULAR DEG 0.900 INCH-OUNCES NOMINAL
CQWQ SHAFT THREAD LENGTH 0.3100 INCHES NOMINAL SINGLE SHAFT
CRSJ SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
TEST TEST DATA DOCUMENT 81349-MIL-S-20708 SPECIFICATION
AJSR ROTOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
AAVH SHOULDER DIAMETER 3.3290 INCHES MINIMUM AND 3.3340 INCHES MAXIMUM
ABHP OVERALL LENGTH 5.9500 INCHES NOMINAL
AJWR SHOULDER LENGTH 0.6550 INCHES NOMINAL
AJSV ROTOR INPUT ELECTRICAL POWER RATING 9.25 WATTS MAXIMUM
AAZX SECOND SHOULDER LENGTH 0.3750 INCHES NOMINAL
AJTP ZSS IMPEDANCE ANGLE IN DEG 30.00 MINIMUM AND 40.00 MAXIMUM
AJYY SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
AJTN ZSS IMPEDANCE MAGNITUDE IN OHMS 7.00 MINIMUM AND 10.00 MAXIMUM
ABPM BODY DIAMETER 3.3850 INCHES MINIMUM AND 3.3900 INCHES MAXIMUM
AJVM SPLINE TOOTH QUANTITY 22 SINGLE SHAFT
AJWX MOUNTING SURFACE TO TERMINAL END DISTANCE 5.0600 INCHES NOMINAL
AJWW AFT OF SECOND FLANGE DIAMETER 3.3740 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM
AAFZ BODY MATERIAL STEEL, STAINLESS
ABXF SHAFT LENGTH 0.7000 INCHES NOMINAL SINGLE SHAFT
AJVL ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -10.0/+10.0
AJWQ PILOT LENGTH 0.1600 INCHES NOMINAL
ZZZK SPECIFICATION/STANDARD DATA 81349-MIL-S-20708/74 GOVERNMENT SPECIFICATION
AKAN SHAFT THREAD CLASS 2A SINGLE SHAFT
TTQY TERMINAL TYPE AND QUANTITY 5 SCREW
CSJY TRANSFORMATION RATIO 0.783 ROTOR TO STATOR NOMINAL
AGRS DISTANCE BETWEEN FLANGES 1.8120 INCHES NOMINAL
AJVN RECEIVER ERROR ANGULAR RANGE IN MINUTES -36.0/+36.0
ABKK FLANGE DIAMETER 3.6240 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM
AKAF SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
AS20708/74 0VH01 A 1 5 E ZZ
37TXCB 06848 A 1 C AC 6 ZZ
37TRX6 10112 A 1 C AC 6 ZZ
MIL-S-20708/73 81349 M 9 5 E TX
37TX6B 81349 M 9 5 E TX
C3251-08 82005 A 1 C AC 6 ZZ
MIL-S-20708/74 81349 M 9 5 E TX
M20708/74-01A 81349 M 9 5 E TX
M20708/74C-001 81349 M 9 5 E TX
VTRX37-6A1 10112 A 1 C AW 5 TU
37TR6 03956 A 1 5 5 TX
M20708/73A 81349 M 1 C AC 6 ZZ
37TRX6B 81349 M 1 5 E TX
AY3701A7D1 06840 H 1 C AF 5 TX
37TRX6A 07749 F 1 C AC 6 ZZ
AS20708/74 81343 A 1 3 E ZZ
1878084 PIECE 77 03956 A 1 C AF 5 TX
M20708/74-01A 81343 A 2 3 E ZZ
10-1532 PIECE 37 28199 A 1 C AC 6 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
AS20708/74 0VH01 SAE CUSTOMER SERVICE F A
37TXCB 06848 HONEYWELL INTERNATIONAL INC. A A
37TRX6 10112 AXSYS TECHNOLOGIES, INC. A A
MIL-S-20708/73 81349 MILITARY SPECIFICATIONS A M
37TX6B 81349 MILITARY SPECIFICATIONS A M
C3251-08 82005 ALLARD NAZARIAN GROUP INC. A A
MIL-S-20708/74 81349 MILITARY SPECIFICATIONS A M
M20708/74-01A 81349 MILITARY SPECIFICATIONS A M
M20708/74C-001 81349 MILITARY SPECIFICATIONS A M
VTRX37-6A1 10112 AXSYS TECHNOLOGIES, INC. A A
37TR6 03956 NORTHROP GRUMMAN SYSTEMS CORPORA A A
M20708/73A 81349 MILITARY SPECIFICATIONS A M
37TRX6B 81349 MILITARY SPECIFICATIONS A M
AY3701A7D1 06840 BENDIX CORP THE A H
37TRX6A 07749 BACHAN AEROSPACE CORP A F
AS20708/74 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A A
1878084 PIECE 77 03956 NORTHROP GRUMMAN SYSTEMS CORPORA A A
M20708/74-01A 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A A
10-1532 PIECE 37 28199 HENSCHEL INC. A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X B 3 11/25/1 N 9014900000 2721
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DM Z 12B2--- M
DA Z Q2200X- A
DS N I
GP ------- C
DF N SF9EH-V F
DN 9B----- N
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
B A N 0 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DM SMS D 1 EA 0 U Z 12B2--- M
DF SMS D 1 EA 0 U SF9EH-V F
DA SMS D 1 EA 0 U Z Q2200X- A
DS SMS D 1 EA 0 U D
DN SMS D 1 EA 0 U 9B----- N
GP SMS D 1 EA 0 U ------- C
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Q 2 2 00 X
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
062120 Z 34760 W 593 Z 9 A H Z GENERATORS/MOTORS/PARTS NOI