6625-00-358-1967 TUNER,RADIO FREQUENCY Index 6680-00-358-1971 INDICATOR,ELECTRICAL TACHOMETER

National Stock Number:
6680-00-358-1968

Federal Supply Class:
6680

National Item Identification Number:
003581968

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:
AM351S6505-48839080064NAVAL SHIP SYSTEMS COMMAND
CAL1710003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
AC VOLTAGE RATING115.0 VOLTS NOMINAL
CURRENT TYPEAC
DIAMETER7.500 INCHES NOMINAL
FREQUENCY RATING60.0 HERTZ NOMINAL
SCALE RANGE+0.1 TO 400.0 PROPELLER REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
SPECIAL FEATURESWATERTIGHT CASE;O/A DIMNS 10.438 IN. LG,13.562 IN. HG,9.875 IN. WD;MTG METHOD-BULKHEAD;SCALE CALIBRATION:RPM;ANGULAR CALIBRATION RANGE IN DEG:0 TO 360


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