NSN 6620-01-457-7277

Part Details | ELECTRICAL TACHOMETER INDICATOR

6620-01-457-7277 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Alternate Parts: 6503A8199, 6503A-8199, 414ES20911, 414ES209-11, 6620-01-457-7277, 01-457-7277, 6620014577277, 014577277

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66AUG 01, 199801-457-727708260 ( INDICATOR, ELECTRICAL TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-01-457-7277
Part Number Cage Code Manufacturer
6503A-819934641INSTRUMENT SPECIALTIES COMPANYDBA INSCO
414ES209-1177272THE BOEING COMPANYDBA BOEING
Technical Data | NSN 6620-01-457-7277
Characteristic Specifications
END ITEM IDENTIFICATIONCH-47, ROTARY WING AIRCRAFT