3020-00-273-3748 GEAR,SPUR Index 3020-00-273-3753 GEAR,SPUR

National Stock Number:
3020-00-273-3751

Federal Supply Class:
3020

National Item Identification Number:
002733751

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:
319147PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY27
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
PITCH DIAMETER2.6980 INCHES MINIMUM AND
2.6990 INCHES MAXIMUM
NOMINAL OVERALL LENGTH1.562 INCHES
FACE NOMINAL WIDTH1.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.312 INCHES FIRST END
BORE STYLESTRAIGHT SPLINE BOTH ENDS
SPLINE QUANTITY6 BOTH ENDS
HUB NOMINAL DIAMETER1.250 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID


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