3020-01-200-2451 GEAR SECTOR,INTERNAL Index 3020-01-200-2453 GEAR,SPUR

National Stock Number:
3020-01-200-2452

Federal Supply Class:
3020

National Item Identification Number:
012002452

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:
214355480064NAVAL SHIP SYSTEMS COMMAND
77524-92X0796169ELECTRIC BOAT CORPORATION
77524-92X07 PIECE 3996169ELECTRIC BOAT CORPORATION


Techincal Specification:
FACE NOMINAL WIDTH0.375 INCHES
HUB NOMINAL DIAMETER1.125 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER4.500 INCHES
PITCH DIAMETER4.2500 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY34


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