4140-00-136-1428 FAN,TUBEAXIAL Index 3020-00-136-1437 CHAIN,ROLLER

National Stock Number:
6680-00-136-1433

Federal Supply Class:
6680

National Item Identification Number:
001361433

Description:
TACHOMETER,MECHANICAL,FIXED MOUN

Detail:
A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.


Manufacturer Information:
646809370040GENERAL MOTORS CORP AC ROCHESTER DIV
64680937X677GENERAL MOTORS LLC


Techincal Specification:
UNIT TYPECENTRIFUGAL
MOUNTING TYPEPANEL
MOUNTING FEATURE TYPEFLUSH
OPERATING RANGE0.0 TO 4000.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY1
SCALE MEASUREMENT UNITREVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGE0.0 TO 40.0
SCALE SMALLEST INCREMENT100.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLORWHITE
MINOR GRADUATION COLORWHITE
POINTER QUANTITY1
POINTER COLORWHITE
POINTER MOVEMENT DIRECTIONCLOCKWISE
DIAL QUANTITY1
DIAL BACKGROUND COLORBLACK
DIAL ILLUMINATIONNOT PROVIDED
DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO1 TO 2
CASE MATERIALALUMINUM
CASE SHAPEROUND
OVERALL DIAMETER3.770 INCHES NOMINAL
OVERALL DEPTH3.630 INCHES NOMINAL
DRIVE CONNECTION TYPEFLEXIBLE
SHAFT ROTATION DIRECTIONCLOCKWISE
TOTALIZING MECHANISMPROVIDED
TOTALIZING MECHANISM CALIBRATIONHOURS OPERATED
GRADUATION UNIT1796.0 REVOLUTIONS PER MINUTE
AHEAD-ASTERN SEMAPHORENOT PROVIDED
THE MANUFACTURERS DATA
MANUFACTURERS CODE70040
DESIGN CONTROL REFERENCE6468093


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