4730-00-273-4429 INACTIVE Index 3020-00-273-4442 GEAR,SPUR

National Stock Number:
3020-00-273-4439

Federal Supply Class:
3020

National Item Identification Number:
002734439

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:
177927PC1010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.3126 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.120 INCHES
HELIX ANGLE13.3666 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-853,CLASS 6,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER0.8020 INCHES MINIMUM AND 0.8030 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
NOMINAL OUTSIDE DIAMETER0.865 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY25
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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