NSN 6620-00-663-4220

Part Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-663-4220 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Alternate Parts: 6A780, 108305, 6620-00-663-4220, 00-663-4220, 6620006634220, 006634220

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-663-422008260 ( INDICATOR, ELECTRICAL TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-663-4220
Part Number Cage Code Manufacturer
6A780U1725MINISTRY OF DEFENCE AIR DOMESTIC RFERENCE NUMBER USE ONLY
10830565092SOLARTRON ELECTRONICS INCWESTON INSTRUMENTS DIV
Technical Data | NSN 6620-00-663-4220
Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY1
ELECTRICAL CONNECTION IDENTIFYING NUMBERPART NO. AND10066-14S-1P
PRESENTATION TYPE SYNCHRO MOTOR
CURRENT TYPE AC
CONTACT QUANTITY3
CONTACT TYPE PIN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
MOUNTING STUD DIAMETER0.170 INCHES NOMINAL
WIDTH3.250 INCHES NOMINAL
HEIGHT3.250 INCHES NOMINAL
DEPTH3.000 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAE-12 TYPE