3020-00-913-4872 GEAR,SPUR Index 3120-00-913-4876 BEARING,WASHER,THRUST

National Stock Number:
3020-00-913-4873

Federal Supply Class:
3020

National Item Identification Number:
009134873

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:
65C979818894AIR ARMAMENT CENTER/ EN
65C979819200US ARMY ARDEC RDECOM
65C979819205SPRINGFIELD ARMORY
65C979880049DEPARTMENT OF THE AIR FORCE


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BODY RECESS NOMINAL DEPTH0.280 INCHES FIRST END
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.220 INCHES
HUB STYLE DESIGNATORPINNED SECOND END
HUB NOMINAL DIAMETER0.520 INCHES SECOND END
MOUNTING HOLE NOMINAL DIAMETER0.094 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.510 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER1.835 INCHES
NOMINAL OVERALL LENGTH0.730 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER1.6514 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 7
TOOTH FORMSTANDARD
STYLE DESIGNATORBELL SHAPE BODY, PROTRUDING HUB
TEETH QUANTITY18
ATTACHMENT METHODMOUNTING HOLE


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