3020-00-517-3981 GEAR,SPUR Index 3020-00-517-3987 GEAR,SPUR

National Stock Number:
3020-00-517-3986

Federal Supply Class:
3020

National Item Identification Number:
005173986

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:
417013PC410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.813 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
HARDNESS RATING50.0 ROCKWELL C NOMINAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
NOMINAL OUTSIDE DIAMETER1.350 INCHES
PITCH DIAMETER1.2668 INCHES MINIMUM AND 1.2678 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
SPECIAL FEATURESBORE OF GEAR COUNTERSUNK 82 DEG BY 0.0101 IN. MIN,0.020 IN. MAX DEEP ON BOTH SIDES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY30
TOOTH FORMSTANDARD


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