3020-01-152-0230 GEAR,SPUR Index 3020-01-152-0232 GEAR,SPUR

National Stock Number:
3020-01-152-0231

Federal Supply Class:
3020

National Item Identification Number:
011520231

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:
206-469529480064NAVAL SHIP SYSTEMS COMMAND
206-4695294 ITEM 21680064NAVAL SHIP SYSTEMS COMMAND
4695294-021696169ELECTRIC BOAT CORPORATION
87749-350296169ELECTRIC BOAT CORPORATION
87749-3502 ITEM 21696169ELECTRIC BOAT CORPORATION


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.241 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.250 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.750 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637,ALLOY 464,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 464 OVERALL
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.029 INCHES TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.458 INCHES
PITCH DIAMETER1.3750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY33
TOOTH FORMSTUB


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