3020-01-182-9577 GEAR,SPUR Index 5998-01-182-9579 CIRCUIT CARD ASSEMBLY

National Stock Number:
3020-01-182-9578

Federal Supply Class:
3020

National Item Identification Number:
011829578

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:
014423-159027MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN
014423-162228MEGGITT DEFENSE SYSTEMS, INC.


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BODY RECESS NOMINAL DEPTH0.125 INCHES SECOND END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.624 INCHES BOTH ENDS
END NOMINAL DIAMETER0.913 INCHES FIRST END
END NOMINAL LENGTH0.250 INCHES FIRST END
FACE NOMINAL WIDTH0.490 INCHES
FIRST STEP NOMINAL DIAMETER1.000 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.250 INCHES FIRST END
HUB STYLE DESIGNATOR2 STEPS FIRST END
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.396 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.310 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.125 INCHES
PITCH DIAMETER4.0000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
SECOND STEP NOMINAL DIAMETER1.000 INCHES FIRST END
SECOND STEP NOMINAL LENGTH0.060 INCHES FIRST END
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY64
TOOTH FORMSTANDARD


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