3020-00-215-7570 GEAR,BEVEL Index 5315-00-215-7582 PIN,HOLLOW

National Stock Number:
3020-00-215-7576

Federal Supply Class:
3020

National Item Identification Number:
002157576

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:
126C34024446GENERAL ELECTRIC COMPANY


Techincal Specification:
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND
38.0 ROCKWELL C MAXIMUM HUB
67.0 ROCKWELL A MINIMUM AND
69.5 ROCKWELL A MAXIMUM TEETH
TEETH QUANTITY71
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER5.9167 INCHES NOMINAL
NOMINAL OVERALL LENGTH1.718 INCHES
NOMINAL OUTSIDE DIAMETER6.081 INCHES
FACE NOMINAL WIDTH0.437 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.281 INCHES FIRST END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER4.328 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.252 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM2.290 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.275 INCHES FIRST END
END NOMINAL DIAMETER5.000 INCHES FIRST END
FIRST STEP NOMINAL LENGTH1.000 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER4.750 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE24446
DESIGN CONTROL REFERENCE126C340


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