3020-00-229-6939 GEAR,SPUR Index 3020-00-229-6941 GEAR,SPUR

National Stock Number:
3020-00-229-6940

Federal Supply Class:
3020

National Item Identification Number:
002296940

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:
75-805326-307397GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS
B500-126P222488CONTINENTAL GEAR CO
H5-126Q1200141ROLLER BEARING CO OF AMERICA, INC
P23-126P200328DESIGNATRONICS INCORPORATED
P46S126P212444DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV
GC22-126P223266SECS INC


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY126
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.7493 INCHES MINIMUM AND
1.7500 INCHES MAXIMUM
NOMINAL OVERALL LENGTH0.406 INCHES
NOMINAL OUTSIDE DIAMETER0.281 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.281 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
HUB STYLE DESIGNATORSPLIT FIRST END
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
CLAMPING SURFACE NOMINAL LENGTH0.250 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODCLAMP
SPECIAL FEATURESHUB IS ALSO STEPPED,0.312 IN.DIA,0.031 IN.LG


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