3020-01-263-4088 SPROCKET WHEEL Index 3020-01-263-4090 PULLEY,TIMING BELT

National Stock Number:
3020-01-263-4089

Federal Supply Class:
3020

National Item Identification Number:
012634089

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:
A304141680063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
P34185-001416328INSCO CORP


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW27
TOOTH PITCH0.148 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER1.317 INCHES MINIMUM AND
1.327 INCHES MAXIMUM
OVERALL LENGTH0.370 INCHES MINIMUM AND
0.380 INCHES MAXIMUM
PITCH DIAMETER1.265 INCHES MINIMUM AND
1.275 INCHES MAXIMUM
FACE WIDTH0.052 INCHES MINIMUM AND
0.062 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER0.250 INCHES MINIMUM AND
0.252 INCHES MAXIMUM
BORE LENGTH0.370 INCHES MINIMUM AND
0.380 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTICPLAIN
HUB OUTSIDE DIAMETER0.500 INCHES NOMINAL AA END
DISTANCE FROM HUB END TO FLANGE END0.312 INCHES NOMINAL AA END
SECURING METHODTHREADED HOLE
SECURING LOCATIONAA END
SECURING HOLE QUANTITY2
THREAD SIZEN0.6/0.136/-32
HOLE LOCATIONCENTERED 0.12 INCH FROM END OF HUB,90 DEG APART


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