3020-01-313-5484 GEAR,SPUR Index 4470-01-313-5486 EPROM,SPECIAL

National Stock Number:
3020-01-313-5485

Federal Supply Class:
3020

National Item Identification Number:
013135485

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:
26M68-30696169ELECTRIC BOAT CORPORATION
26M68-306-151D309AT AND T DOCUMENT DEVELOPMENT ORGANIZATION
26M68-306-1596169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.972 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.938 INCHES
HARDNESS RATING352.0 BRINELL STANDARD MINIMUM AND 388.0 BRINELL STANDARD MAXIMUM TEETH
KEYWAY NOMINAL WIDTH0.500 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.214 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER3.700 INCHES
PITCH DIAMETER3.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY35


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