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Part Number

Part Number:
NSN:
NIIN:
Item Name:
GEAR , HELICAL

Definition:

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:

CAGE Information

Code Company
23040 FORD MOTOR CO FORD PARTS AND SERVICE

Federal Supply Class

Title

GEARS, PULLEYS, SPROCKETS, AND T

Inclusions:

INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.

Exclusions:

EXCLUDES REDUCTION GEARS (FSC 3010).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CWSN KEYWAY NOMINAL WIDTH 0.252 INCHES BOTH ENDS
CWSN KEYWAY NOMINAL WIDTH 0.252 INCHES BOTH ENDS
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.826 INCHES BOTH ENDS
AJLA TEETH QUANTITY 22
CWTR HUB STYLE DESIGNATOR PLAIN BOTH ENDS
CWMW TEETH TYPE SINGLE HELIX
CQFM HARDNESS RATING 12.7 ROCKWELL C MINIMUM OVERALL AND 20.5 ROCKWELL C MAXIMUM OVERALL
CBBL FEATURES PROVIDED SPECIAL MARKING
AAQL BODY STYLE WEBBED, SOLID
CWCD NOMINAL OUTSIDE DIAMETER 3.375 INCHES
CWTX HUB NOMINAL DIAMETER 1.940 INCHES BOTH ENDS
CWQR NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.010 INCHES FIRST END
CWRM FACE NOMINAL WIDTH 0.875 INCHES
CWRS BORE NOMINAL DIAMETER 1.375 INCHES BOTH ENDS
CWPZ HELIX ANGLE 28.3574 DEGREES
CWQR NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.032 INCHES SECOND END
CWNM TOOTH DIRECTION RIGHT
AGJS PITCH DIAMETER 3.2500 INCHES NOMINAL
CWPP PRESSURE ANGLE 14.5000 DEGREES
ANTP BORE STYLE PLAIN BOTH ENDS
FEAT SPECIAL FEATURES 2ND END CHAMFERED 0.112 IN. BY 45 DEG; 1ST END TIMING MARK ON SIDE OF TOOTH 45 DEG 5 MIN CW FROM KEYWAY
MATT MATERIAL IRON OVERALL
CWNH TOOTH FORM STANDARD

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