4920-01-067-9284 FIXTURE,AIRCRAFT MAINTENANCE Index 4920-01-067-9286 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
6620-01-067-9285

Federal Supply Class:
6620

National Item Identification Number:
010679285

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:
1037420120227HENLEY MARINE, INC
1328220227HENLEY MARINE, INC
7040B20227HENLEY MARINE, INC


Techincal Specification:
ELECTRICAL CONNECTION IDENTIFYING NUMBERMS3102E-14S-7P
ELECTRICAL CONNECTION QUANTITY1
AC VOLTAGE RATING105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
CONTACT QUANTITY7
CONTACT TYPEPIN
CURRENT TYPEAC
FREQUENCY RATING60.0 HERTZ NOMINAL
HEIGHT6.200 INCHES NOMINAL
LENGTH12.000 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSPEED INDICATOR
PRESENTATION TYPEDIAL AND DIGITAL DISPLAY
SPECIAL FEATURESRANGES: 0-70,000 RPM DIGITAL, 0-130.0% RPM DIGITAL AND 0-125% RPM ANALOG; ACCURACY DIGITAL +/- 0.4% OF READING AND ANALOG +/- 1.0% FULL SCALE; READOUT LIGHT DISPLAY, DIGITAL; INPUT SIGNAL TACH GENERATOR MIL-G-9398 ROTATES AT 4200 RPM = 70 CPS WHEN ENGINE IS AT 100% ROTOR SPEED; SAMPLING RATE 0.2 -3 SECONDS
WIDTH6.100 INCHES NOMINAL
SUPPLEMENTARY FEATUREST.O. 33D4-6-212-41


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