3020-00-740-7709 GEAR,SPUR Index 3020-00-740-7713 GEAR,SPUR

National Stock Number:
3020-00-740-7712

Federal Supply Class:
3020

National Item Identification Number:
007407712

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:
515122-398889AEROCONTROLEX GROUP, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.374 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.680 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 DIAMETER1.097 INCHES
PITCH DIAMETER0.9370 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENTCHROMIUM OVERALL
TEETH QUANTITY15
TOOTH FORMSTANDARD


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