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Part Number

Part Number:
NSN:
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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
98523 JERED LLC

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
CWPZ HELIX ANGLE 45.0000 DEGREES
AAQL BODY STYLE PLAIN, SOLID
CWMW TEETH TYPE SINGLE HELIX
CWSN KEYWAY NOMINAL WIDTH 0.188 INCHES BOTH ENDS
CWRM FACE NOMINAL WIDTH 0.875 INCHES
AGJS PITCH DIAMETER 4.0000 INCHES NOMINAL
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.469 INCHES BOTH ENDS
CWCD NOMINAL OUTSIDE DIAMETER 4.141 INCHES
MATT MATERIAL STEEL OVERALL
CQFM HARDNESS RATING 35.0 ROCKWELL C MINIMUM TEETH AND 35.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM TEETH
CWNM TOOTH DIRECTION RIGHT
CWPP PRESSURE ANGLE 14.5000 DEGREES
ANTP BORE STYLE ERR-090 BOTH ENDS
STYL STYLE DESIGNATOR HUBLESS
AJLA TEETH QUANTITY 40
CWRS BORE NOMINAL DIAMETER 0.750 INCHES BOTH ENDS
CQFM HARDNESS RATING 38.0 ROCKWELL C MAXIMUM OVERALL

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