3020-00-739-5415 GEAR,SPUR Index 2840-00-739-5428 WEIGHT,COUNTERBALANCE

National Stock Number:
3020-00-739-5417

Federal Supply Class:
3020

National Item Identification Number:
007395417

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:
515126-398889AEROCONTROLEX GROUP, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.432 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.240 INCHES
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4620 OVERALL
NOMINAL OUTSIDE DIAMETER0.977 INCHES
PITCH DIAMETER0.8330 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENTCHROMIUM OVERALL
TEETH QUANTITY15
TOOTH FORMSTANDARD


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