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NIIN Output Data

NIIN:
NSN:
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:

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
912C237-2 79500 A 5 9 5 AX
912C237-2 90099 A 3 2 5 AX

CAGE Information

Code Company
79500 WESTINGHOUSE ELECTRIC CORP
90099 NORTHROP GRUMMAN SYSTEMS CORPORATION

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
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.540 INCHES BOTH ENDS
CWSR NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.540 INCHES BOTH ENDS
CWSN KEYWAY NOMINAL WIDTH 0.246 INCHES BOTH ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
AAQL BODY STYLE PLAIN, SOLID
CWTR HUB STYLE DESIGNATOR PLAIN FIRST END
CWMW TEETH TYPE SINGLE HELIX
CWRM FACE NOMINAL WIDTH 0.812 INCHES
CWRS BORE NOMINAL DIAMETER 0.813 INCHES BOTH ENDS
STYL STYLE DESIGNATOR PROTRUDING HUB
CWNM TOOTH DIRECTION LEFT
CWPZ HELIX ANGLE 28.3332 DEGREES
CWQL NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.563 INCHES FIRST END
CWCD NOMINAL OUTSIDE DIAMETER 4.4030 INCHES
MATT MATERIAL STEEL OVERALL
CWPP PRESSURE ANGLE 14.5000 DEGREES
ANTP BORE STYLE ERR-090 BOTH ENDS
AGJS PITCH DIAMETER 4.2920 INCHES NOMINAL
CWTX HUB NOMINAL DIAMETER 2.000 INCHES FIRST END
AJLA TEETH QUANTITY 68
CWNH TOOTH FORM STANDARD

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