NSN 6680-00-530-0557

Part Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-00-530-0557 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Alternate Parts: 1536103, 6468068AND6479007, 6468068AND6479007, N36040PC1536103, 1536103, 6479007, 5658115, 6680-00-530-0557, 00-530-0557, 6680005300557, 005300557

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-530-055707115 ( TACHOMETER, MECHANICAL, FIXED MOUNTING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-530-0557
Part Number Cage Code Manufacturer
153610370040GENERAL MOTORS LLCDBA GENERAL MOTORS
6468068AND647900770040GENERAL MOTORS LLCDBA GENERAL MOTORS
6468068AND64790077X677GENERAL MOTORS LLCDBA GENERAL MOTORS
N36040PC153610380072H20 TANK INCU S MOTORS DIV
153610380072H20 TANK INCU S MOTORS DIV
647900762860PENN DETROIT DIESEL ALLISON, LLCDIV GOVERNMENT SERVICES DEPARTMENT
565811562860PENN DETROIT DIESEL ALLISON, LLCDIV GOVERNMENT SERVICES DEPARTMENT
Technical Data | NSN 6680-00-530-0557
Characteristic Specifications
UNIT TYPED ANY ACCEPTABLE
MOUNTING TYPE PANEL
MOUNTING FEATURE TYPE FLUSH
OPERATING RANGE+0.0 TO +2500.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY1
SCALE MEASUREMENT UNIT REVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGEP0.0/P25.0
SCALE SMALLEST INCREMENT100.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR WHITE
MINOR GRADUATION COLOR WHITE
POINTER QUANTITY1
POINTER COLOR WHITE
POINTER MOVEMENT DIRECTIONB ANY ACCEPTABLE
DIAL QUANTITY1
DIAL BACKGROUND COLOR BLACK
DIAL ILLUMINATION NOT PROVIDED
DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO1 TO 1
CASE MATERIAL STEEL
CASE SHAPE ROUND
OVERALL DIAMETER3.770 INCHES NOMINAL
OVERALL DEPTH3.630 INCHES NOMINAL
DRIVE CONNECTION TYPE SQUARE
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
TOTALIZING MECHANISM NOT PROVIDED
AHEAD-ASTERN SEMAPHORE NOT PROVIDED
SPECIAL FEATURESFURNISHED W/DRIVE ADAPTER,7/8-18 TO 5/8-18THD,PART NO. 6479007
END ITEM IDENTIFICATIONENGINE DIESEL,GRAY MARINE MODEL 64HN9