3020-00-525-7831 GEAR,SPUR Index 4820-00-525-7837 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
3020-00-525-7834

Federal Supply Class:
3020

National Item Identification Number:
005257834

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:
715557-196214RAYTHEON COMPANY


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.590 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HUB NOMINAL DIAMETER0.900 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.127 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.3685 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.030 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.190 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.1975 INCHES
PITCH DIAMETER4.1000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESSECOND END HUB CHAMFERED 0.100 INCHES BY 45.0 DEGREES; END ITEM,REELING MACHINE,TEXAS INSTRUMENTS MODEL AN/ASQ-81V1-22
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY82
TOOTH FORMSTANDARD


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