3020-00-203-1552 GEAR,SPUR Index 3020-00-203-1562 GEAR,SPUR

National Stock Number:
3020-00-203-1561

Federal Supply Class:
3020

National Item Identification Number:
002031561

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:
51694123667SMITHS DETECTION INC.
51694182205BELFORT INSTRUMENT COMPANY
516941C23667SMITHS DETECTION INC.
516941C82205BELFORT INSTRUMENT COMPANY
SMB16858380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.438 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER0.625 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALALUMINUM ALLOY 2024 OVERALL
PITCH DIAMETER0.7490 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.125 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.811 INCHES
NOMINAL OVERALL LENGTH0.250 INCHES
SPECIAL FEATURESTWO SLOTS,0.097 IN. TO 0.100 IN. W,0.109 IN. DEEP,18 DEG APART CUT INTO END OF HUB TO ENGAGE INTEGRAL PIN OF SHAFT WHICH IS RETAINED BY NUT
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY24
TOOTH FORMSTANDARD


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