3020-01-192-4638 GEAR,SPUR Index 3020-01-192-4640 GEAR,SPUR

National Stock Number:
3020-01-192-4639

Federal Supply Class:
3020

National Item Identification Number:
011924639

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:
501-467579280064NAVAL SHIP SYSTEMS COMMAND
501-4675792 ITEM 780064NAVAL SHIP SYSTEMS COMMAND
87643-980496169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 400 OVERALL
PITCH DIAMETER4.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
TEETH QUANTITY24


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