3020-00-511-4438 GEAR,HELICAL Index 3020-00-511-4443 GEAR,HELICAL

National Stock Number:
3020-00-511-4442

Federal Supply Class:
3020

National Item Identification Number:
005114442

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:
52505A82423KLEINSCHMIDT INC
SMB15720580063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FURNISHED ITEMS AND QUANTITY1 EXTERNALLY LUBRICATED BEARING
FACE NOMINAL WIDTH0.312 INCHES
HELIX ANGLE45.0000 DEGREES
HUB NOMINAL DIAMETER0.498 INCHES SECOND END
HUB NOMINAL DIAMETER0.562 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN SECOND END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIALPLASTIC PHENOLIC BODY
MATERIALPLASTIC PHENOLIC TEETH
MATERIALSTEEL HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.359 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.723 INCHES
PITCH DIAMETER1.6640 INCHES MINIMUM AND 1.6660 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
SPECIAL FEATURESMTG HOLES 120 DEGS APART
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTPHOSPHATE HUB
TEETH QUANTITY40
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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