3020-00-287-9678 GEAR,SPUR Index 3020-00-287-9680 GEAR,SPUR

National Stock Number:
3020-00-287-9679

Federal Supply Class:
3020

National Item Identification Number:
002879679

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:
300870119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
B92-01692755NORTHROP GRUMMAN SYSTEMS CORP
B92-016A92755NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 BODY
STEEL COMP 416 HUB
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
FED STD 66 FED STD SINGLE MATERIAL RESPONSE AND
51416 ASSN STD SINGLE MATERIAL RESPONSE HUB
TEETH QUANTITY140
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER2.9167 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.958 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.219 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.437 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.112 INCHES TRANSVERSELY THROUGH HUB, FIRST END


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