4820-01-397-5780 VALVE,STOP-CHECK Index 3020-01-397-5782 GEAR SECTOR CLUSTER

National Stock Number:
3020-01-397-5781

Federal Supply Class:
3020

National Item Identification Number:
013975781

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:
167-640455653711NAVAL SEA SYSTEMS COMMAND
167-6404556 FIND 4253711NAVAL SEA SYSTEMS COMMAND
21107338953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.125 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH1.000 INCHES
HUB NOMINAL DIAMETER1.750 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.189 INCHES BOTH ENDS
MATERIALALUMINUM ALLOY OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.655 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.216 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.658 INCHES
PITCH DIAMETER2.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY25


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