3020-01-188-3785 GEAR,SPUR Index 3020-01-188-3787 GEAR CLUSTER

National Stock Number:
3020-01-188-3786

Federal Supply Class:
3020

National Item Identification Number:
011883786

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
363C146-117472EATON AEROSPACE LLC
363C146-172121EATON MOTOR SITE


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
FACE TYPESTRAIGHT
THREAD FORM QUANTITY1
THREAD FORM DIRECTIONRIGHT-HAND
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE4.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER0.3736 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.880 INCHES
NOMINAL OUTSIDE DIAMETER0.436 INCHES
FACE NOMINAL WIDTH0.450 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.240 INCHES FIRST END
0.190 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN FIRST END
SPLIT SECOND END
HUB NOMINAL DIAMETER0.249 INCHES FIRST END
0.230 INCHES SECOND END
CLAMPING SURFACE NOMINAL LENGTH0.160 INCHES SECOND END
THE MANUFACTURERS DATA
MANUFACTURERS CODE17472
DESIGN CONTROL REFERENCE363C146-1


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