2990-00-270-3445 CONTROL ASSEMBLY,PUSH-PULL Index 3020-00-270-3450 GEAR,HELICAL

National Stock Number:
3020-00-270-3448

Federal Supply Class:
3020

National Item Identification Number:
002703448

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:
6526115434CUMMINS INC.
6526158992LA GARY CO
H6526115434CUMMINS INC.
H8656PC115434CUMMINS INC.
TG248631033TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.500 INCHES FIRST END
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER2.375 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH1.750 INCHES
HELIX ANGLE16.4556 DEGREES
KEYWAY NOMINAL WIDTH0.375 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4340H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340H OVERALL
PITCH DIAMETER4.8750 INCHES NOMINAL
PRESSURE ANGLE19.2416 DEGREES
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.377 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER5.132 INCHES
STYLE DESIGNATORHUBLESS, RECESSED BODY
TEETH QUANTITY36
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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