4140-00-250-8598 FAN,CENTRIFUGAL Index 3020-00-250-8607 GEAR,HELICAL

National Stock Number:
3020-00-250-8606

Federal Supply Class:
3020

National Item Identification Number:
002508606

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:
128411110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
BUWEPSDWG12841144674THE OILGEAR COMPANY


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
63.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY23
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE9.1666 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.9415 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.1038 INCHES
FACE NOMINAL WIDTH0.8104 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.1240 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE10001
DESIGN CONTROL REFERENCE1284111


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