5306-00-912-8077 BOLT,MACHINE Index 9340-00-912-8080 WINDOW,OBSERVATION

National Stock Number:
3020-00-912-8079

Federal Supply Class:
3020

National Item Identification Number:
009128079

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:
315139360225L3 TECHNOLOGIES, INC.
315139377068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV


Techincal Specification:
MATERIALSTEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
44.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY46
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER1.4375 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.4985 INCHES
FACE NOMINAL WIDTH0.430 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2675 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.6640 INCHES BOTH ENDS
SPLINE QUANTITY12 BOTH ENDS
SPLINE PITCH DIAMETER0.6000 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
PLAIN SECOND END
HUB NOMINAL DIAMETER0.8750 INCHES FIRST END
0.8750 INCHES SECOND END
BODY STYLEPLAIN, SOLID


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