3040-00-037-9588 GEARSHAFT,SPUR Index 4820-00-037-9592 SPRING ASSEMBLY,VALVE

National Stock Number:
3020-00-037-9590

Federal Supply Class:
3020

National Item Identification Number:
000379590

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:
3024-52666503WOODWARD, INC.


Techincal Specification:
BACKLASH DESIGNATIONGRADE B
BODY STYLEWEBBED, OFFSET, SOLID
BORE STYLEFLATTED SIDES BOTH ENDS
FACE NOMINAL WIDTH0.145 INCHES
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER0.248 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI 440C/SAE 51440C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 440C OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.121 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.186 INCHES
NOMINAL RADIUS0.095 INCHES BOTH ENDS
PITCH DIAMETER1.1250 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 5
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY36
TOOTH FORMSTANDARD


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