NSN 6680-01-022-8457

Part Details | NONSELF-GENERATING ELECTRIC TACHOMETER

6680-01-022-8457 A tachometer which functions by measuring the rate (dwell) of the opening and closing of the contact points. Suitable for use with magneto or battery ignition systems. Powered by self-contained batteries. Excludes TACHOMETER, ELECTRONIC; TACHOMETER, STROBOSCOPIC and TACHOMETER, VIBRATING REED.

Alternate Parts: 445009, 445-009, 4220S0041, 4220S004-1, 64316765, 643-16765, 6680-01-022-8457, 01-022-8457, 6680010228457, 010228457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUN 06, 197601-022-845718722 ( TACHOMETER, ELECTRIC, NONSELF-GENERATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-01-022-8457
Part Number Cage Code Manufacturer
445-00933005JEWELL INSTRUMENTS, LLCDBA MODUTEC
4220S004-123905L-3 COMMUNICATIONS WESTWOODCORPORATION
643-1676577221PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY
Technical Data | NSN 6680-01-022-8457
Characteristic Specifications
SCALE MEASUREMENT UNIT REVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGEP0.0/P17000.0
SCALE SMALLEST INCREMENT200.0 REVOLUTIONS PER MINUTE
LUMINOUS SCALE PROVIDED
DIAL ILLUMINATION NOT PROVIDED
OVERALL DIAMETER4.500 INCHES NOMINAL
INSTALLATION DESIGN FIXED