NSN 6620-01-479-7221

Part Details | ELECTRICAL TACHOMETER INDICATOR

6620-01-479-7221 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Alternate Parts: C99F311353, C99F31135-3, 651424731, 65-14247-31, 6620-01-479-7221, 01-479-7221, 6620014797221, 014797221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66OCT 26, 200001-479-722108260 ( INDICATOR, ELECTRICAL TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-01-479-7221
Part Number Cage Code Manufacturer
C99F31135-326512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
65-14247-3181205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 6620-01-479-7221
Characteristic Specifications
PRESENTATION TYPE DIAL
SCALE MARKING AND SURFACE FINISH LINED INCREMENTS NONLUMINOUS AND NUMERALS NONLUMINOUS
INDIVIDUAL MARKINGN1, GREEN BAND 57% TO 101.7%, RED RADIAL MARK AT 106.2%
END ITEM IDENTIFICATIONE-8 AIRCRAFT, JOINT STARS
PART NAME ASSIGNED BY CONTROLLING AGENCYN2 TACHOMETER INDICATOR