3020-01-259-8185 PULLEY,TIMING BELT Index 6625-01-259-8187 CASE,ELECTRICAL-ELECTRONIC TEST

National Stock Number:
3020-01-259-8186

Federal Supply Class:
3020

National Item Identification Number:
012598186

Description:
SPROCKET WHEEL

Detail:
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.


Manufacturer Information:
233-026513499ROCKWELL COLLINS, INC.
233-0265-08005506MARTIN SPROCKET AND GEAR INC
233-0265-08013499ROCKWELL COLLINS, INC.


Techincal Specification:
DISTANCE FROM HUB END TO FLANGE END0.762 INCHES NOMINAL AA END
BORE DIAMETER2.188 INCHES NOMINAL
BORE LENGTH3.000 INCHES NOMINAL
BORE TYPESTRAIGHT
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS0.897 INCHES NOMINAL
DESIGN FORMPLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY1.320 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITYTWO SETSCREWS
FURNISHED ITEMSKEYING FACILITY
FACE WIDTH2.238 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HOLE LOCATIONON HUB 90 DEGREES APART
HUB OUTSIDE DIAMETER4.250 INCHES NOMINAL AA END
KEYWAY WIDTH0.500 INCHES NOMINAL
KEYING FACILITY TYPEKEYWAY
OUTSIDE DIAMETER7.820 INCHES NOMINAL
OVERALL LENGTH3.000 INCHES NOMINAL
MATERIALSTEEL
PITCH DIAMETER7.413 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
SECURING HOLE QUANTITY2
SECURING LOCATIONAA END
SECURING METHODTHREADED HOLE
STYLE DESIGNATORPLAIN
SURFACE TREATMENTCADMIUM
TEETH QUANTITY PER ROW31
TEETH ROW QUANTITY3
THREAD SIZE3/8-24
TOOTH PITCH0.453 INCHES NOMINAL


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