1680-00-860-5954 CASING,RIGID,SHAFT ASSEMBLY Index 6620-00-860-5957 INDICATOR,ELECTRICAL TACHOMETER

National Stock Number:
6620-00-860-5956

Federal Supply Class:
6620

National Item Identification Number:
008605956

Description:
INDICATOR,ELECTRICAL TACHOMETER

Detail:
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.


Manufacturer Information:
ERU7A681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILI19358B81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELECTRICAL CONNECTION IDENTIFYING NUMBERAN10066-10SL-3P
ELECTRICAL CONNECTION QUANTITY2
ACCURACY RATING100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
CONTACT QUANTITY3
CONTACT TYPEPIN
CURRENT TYPEAC
DEPTH4.630 INCHES NOMINAL
INDIVIDUAL MARKING3 AND 4
MOUNTING FLANGE WIDTH3.250 INCHES NOMINAL
MOUNTING STUD DIAMETER0.170 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAERU-7/A-6 TYPE
POINTER FINISHLUMINOUS SINGLE POINTER
PRESENTATION TYPESYNCHRO MOTOR
SCALE RANGE-0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
SPECIAL FEATURESGENERATING TRANSMITTER-INDICATION SPEED RATIO 2 TO 1


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