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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
GEAR CLUSTER

Definition:

A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES GEAR SUBASSEMBLY, SPEED DECREASER.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
712143 99167 A 3 2 A AX

CAGE Information

Code Company
99167 HAMILTON SUNDSTRAND 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
CWQN HUB NOMINAL LENGTH 0.5721 INCHES SECOND END
CWQN HUB NOMINAL LENGTH 0.5721 INCHES SECOND END
APGF DESIGN TYPE SPUR ALL GEARS
CWFR NOMINAL OVERALL LENGTH 2.839 INCHES
CWRS BORE NOMINAL DIAMETER 1.140 INCHES BOTH ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CQCF CONSTRUCTION WELDED
CWCD NOMINAL OUTSIDE DIAMETER 2.772 INCHES FIRST GEAR
CWTX HUB NOMINAL DIAMETER 1.575 INCHES BETWEEN FIRST AND SECOND GEAR
CQFM HARDNESS RATING 58.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL
CWCD NOMINAL OUTSIDE DIAMETER 2.206 INCHES SECOND GEAR
ABSA SPLINE QUANTITY 21 SECOND END
BDTX SPLINE PITCH DIAMETER 1.0500 INCHES NOMINAL BOTH ENDS
ANTP BORE STYLE INVOLUTE SPLINE BOTH ENDS
CWTR HUB STYLE DESIGNATOR 1 GROOVE SECOND END
MATT MATERIAL STEEL COMP E9310 OVERALL

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