NSN 6620-00-030-1867

Part Details | ELECTRICAL TACHOMETER INDICATOR

6620-00-030-1867 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Alternate Parts: AN55303A12, AN5530-3A12, 751CU402WW, 751CU4-02WW, 6620-00-030-1867, 00-030-1867, 6620000301867, 000301867

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-030-186708260 ( INDICATOR, ELECTRICAL TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-030-1867
Part Number Cage Code Manufacturer
AN5530-3A1288044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
751CU4-02WW79300WALTHAM CLOCK CO INC
Technical Data | NSN 6620-00-030-1867
Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY2
ELECTRICAL CONNECTION IDENTIFYING NUMBERDESIGN STD NO. AND10066-14S-1F
PRESENTATION TYPE SYNCHRO MOTOR
SCALE MARKING AND SURFACE FINISH MAJOR GRADUATION LUMINOUS AND MINOR GRADUATION LUMINOUS
INDIVIDUAL MARKINGG1; G2
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
DEPTH5.000 INCHES NOMINAL
FEATURES PROVIDED INTEGRAL SYNCHROSCOPE
NONDEFINITIVE SPEC/STD DATAAN5530-3A-12 REFERENCE NUMBER
FSC APPLICATION DATA1. ENGINE INSTRUMENT,AIRCRAFT