3020-01-214-3934 GEAR,SPUR Index 3930-01-214-3936 CYLINDER ASSEMBLY,ACTUATING,LINE

National Stock Number:
3020-01-214-3935

Federal Supply Class:
3020

National Item Identification Number:
012143935

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
2301797073342ALLISON TRANSMISSION INC
2304611912886SIERRA DETROIT DIESEL ALLISON DBA STEWART & STEVENSON
2304611973342ALLISON TRANSMISSION INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.689 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.996 INCHES
HARDNESS RATING90.0 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66AISI/SAE8620H FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL OUTSIDE DIAMETER2.750 INCHES
PITCH DIAMETER2.2500 INCHES NOMINAL
PRESSURE ANGLE28.0000 DEGREES
SPECIAL FEATURESROLLER GAGE THROUGH LENGTH OF BORE
STYLE DESIGNATORHUBLESS
TEETH QUANTITY9
TOOTH FORMSTANDARD


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