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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
MOTOR-TACHOMETER GENERATOR

Definition:

AN ITEM WHICH IS AN ELECTRICAL ROTATING MACHINE COMBINING BOTH CONTROL MOTOR AND TACHOMETER GENERATOR ACTION. THE CONTROL MOTOR AND TACHOMETER GENERATOR MAY BE CONTAINED IN THE SAME OR SEPARATE HOUSINGS. IT IS DESIGNED FOR SERVO APPLICATION WHERE INSTANT RESPONSE TO INPUT SIGNAL IS ESSENTIAL. IT IS GENERALLY USED IN CIRCUITS WHERE THE OUTPUT POTENTIAL FROM THE TACHOMETER GENERATOR IS FED BACK TO PREVENT EXCESSIVE OSCILLATION AND FOR ASSURING HIGH STABILITY IN A SERVO LOOP. EXCLUDES DYNAMOTOR; AND MOTOR-GENERATOR.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
NA5-1881-1G 94756 A 5 2 1 SE
NA5-1881E 94756 A 5 2 1 SE
6050991 03640 A 5 2 1 SE
MT14EC1 08719 A 3 9 1 CX
NA5-1881 94756 A 5 2 6 9Z

CAGE Information

Code Company
03640 LOCKHEED MARTIN CORPORATION DBA LOCK
94756 BOEING COMPANY, THE DIV DEFENSE, SPA
08719 DUCOMMUN TECHNOLOGIES INC. DBA AMERI

Federal Supply Class

Title

MOTORS, ELECTRICAL

Inclusions:

Exclusions:

EXCLUDES STARTING MOTORS FOR ENGINES.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ACDC CURRENT TYPE AC INPUT
CWGQ CONNECTION TYPE AND VOLTAGE RATING IN VOLTS 26.0 LINE TO NEUTRAL SINGLE INPUT
AXGY MOUNTING METHOD FACE
AAJU OVERALL LENGTH 3.282 INCHES
AAJT OVERALL HEIGHT 1.062 INCHES
CWFQ MOUNTING FACILITY CIRCLE DIAMETER 0.813 INCHES
ANPZ INCLOSURE FEATURE TOTALLY INCLOSED
CBBL FEATURES PROVIDED HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
BKPH TORQUE RATING AND TYPE 0.35 INCH-OUNCES STALLED
BKPQ INCLOSURE SPECIFICATION COMMERCIAL
AKAE MAXIMUM OPERATING ALTITUDE RATING 80000.0 FEET
AYHE EXCITOR TYPE SEPARATELY EXCITED
BFLQ CALIBRATION SPEED IN RPM 1000.0
ABWV SHAFT DIAMETER 0.1247 INCHES NOMINAL SINGLE END
CWFX ROTOR SPEED RATING IN RPM 5500.0 SINGLE NO LOAD
CWCS LENGTH OF SHAFT FROM HOUSING 0.375 INCHES SINGLE END
AAJV OVERALL WIDTH 1.062 INCHES
CWHZ SHAFT END CHARACTERISTIC A17 SINGLE STYLE SINGLE END
AXHR MOUNTING FACILITY TYPE AND QUANTITY 4 THREADED HOLE
TTQY TERMINAL TYPE AND QUANTITY 10 SCREW
FAAZ PHASE SINGLE INPUT
CWDY TEMP RATING -55.0 OPERATING DEG CELSIUS AND 100.0 OPERATING DEG CELSIUS
AJLA TEETH QUANTITY 13 SINGLE END
FREQ FREQUENCY IN HERTZ 400.0 OUTPUT
BKPS CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS 26.0 AC
BKPC CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS 0.3 AC
BFMS FULL TOOTH LENGTH 0.3750 INCHES NOMINAL SINGLE END
BFMF COOLING METHOD NONVENTILATED

Similar Parts

6050991 , 6050991 , 6105-00-690-8681 , 6105006908681 , 006908681 , NA5-1881-1G , NA5-1881E , 6050991 , MT14EC1 , NA5-1881 ,