4730-00-197-5140 ADAPTER,STRAIGHT,TUBE TO BOSS Index 5930-00-197-5143 SWITCH SECTION,ROTARY

National Stock Number:
3020-00-197-5142

Federal Supply Class:
3020

National Item Identification Number:
001975142

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
26405-0131435LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
26405-0135351GE AVIATION SYSTEMS LLC
26405-013CPE0SAFRAN POWER USA LLC


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.076 INCHES SECOND END
BODY STYLEWEBBED, OFFSET, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.3120 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.1870 INCHES
HELIX ANGLE7.3832 DEGREES
HUB NOMINAL DIAMETER0.625 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8690 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.196 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.0920 INCHES
PITCH DIAMETER1.0500 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY50
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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