NSN 6610-01-074-2820

Part Details | AIR SPEED INDICATOR

6610-01-074-2820 An indicator calibrated in units which measures forward velocity.

Alternate Parts: 57525850272, 575-25850-272, 6610-01-074-2820, 01-074-2820, 6610010742820, 010742820

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 29, 197901-074-282038915 ( INDICATOR, AIR SPEED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6610-01-074-2820
Part Number Cage Code Manufacturer
575-25850-27289944KOLLSMAN, INC.
Technical Data | NSN 6610-01-074-2820
Characteristic Specifications
CASE MATERIAL ALUMINUM ALLOY
ELECTRICAL CONNECTION QUANTITY1
ELECTRICAL CONNECTION IDENTIFYING NUMBERDM5606-19P
PRESENTATION TYPE COUNTER AND DIAL AND TOTALIZING COUNTER
SCALE MARKING AND SURFACE FINISH NUMERALS NONLUMINOUS
POINTER PURPOSEAIR SPEED
INDIVIDUAL MARKINGKNOTS/MACH
CURRENT TYPE AC/DC
DC VOLTAGE RATING28.0 VOLTS NOMINAL
AC VOLTAGE RATING26.0 VOLTS NOMINAL
PHASE THREE
FREQUENCY RATING400.0 HERTZ NOMINAL
CONTACT QUANTITY19
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP
LENGTH5.715 INCHES NOMINAL
WIDTH3.200 INCHES NOMINAL
DIAL HEIGHT3.270 INCHES NOMINAL
DIAL WIDTH3.270 INCHES NOMINAL
DIAL OUTSIDE DIAMETER1.378 INCHES NOMINAL
KNOB QUANTITY1
MECHANICAL CONNECTION TYPE INTERNAL THREAD AND STATIC
MECHANICAL CONNECTION SIZE7/16-20 UNF;1/2-20 UNF
SPECIAL FEATURESADDITIONAL COLOR: ORANGE, THIRD INDICATOR, SINGLE SCALE
END ITEM IDENTIFICATIONHU-25 COAST GUARD AIRCRAFT
SUPPLEMENTARY FEATURESCONTACT TYPE: PIN