2835-00-707-8279 ROTATING ASSY,FAN Index 2835-00-707-8284 BLOCK,GOVERNOR DRIVE

National Stock Number:
3020-00-707-8282

Federal Supply Class:
3020

National Item Identification Number:
007078282

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:
52266-272599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
52266-281833AEROCONTROLEX GROUP, INC.
52266-299193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
MATERIALSTEEL COMP E4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING48.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND
54.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM OVERALL
TEETH QUANTITY9
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 8
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.970 INCHES
FACE NOMINAL WIDTH0.586 INCHES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.095 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.272 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE81833
DESIGN CONTROL REFERENCE52266-2


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