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Part Number

Part Number:
NSN:
NIIN:
Item Name:
GEAR , ANTIBACKLASH , SPUR

Definition:

AN ITEM HAVING ONE FIXED GEAR AND ONE FREE GEAR, BOTH HAVING THE SAME COMPLEMENT OF SPUR GEAR TEETH, MOUNTED ON A COMMON HUB. THE FREE GEAR IS ATTACHED TO THE FIXED GEAR BY SPRINGS AND OPERATES AS ONE GEAR. UPON INSTALLATION WITH THE MATING GEAR, THE TEETH OF THE FREE MOVING GEAR ARE PRESET TO MESH WITH TEETH OTHER THAN THOSE OF THE FIXED GEAR. THIS SPRING TENSION BETWEEN THE FIXED GEAR AND THE FREE GEAR ELIMINATES ANY FREE MOTION BETWEEN THE DRIVER AND THE DRIVEN GEAR. THE GEAR IS USED WHERE IDENTICAL AND ACCURATE TRANSMITTED MOTION BETWEEN GEARS IS REQUIRED.

CAGE Information

Code Company
00328 DESIGNATRONICS INCORPORATED DBA STER

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
CWCD NOMINAL OUTSIDE DIAMETER 2.333 INCHES
MATT MATERIAL ALUMINUM ALLOY 2024 FIRST GEAR
CWPP PRESSURE ANGLE 20.0000 DEGREES
AJLA TEETH QUANTITY 222
CWQL NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.250 INCHES BETWEEN BODY AND FLANGE
CWRM FACE NOMINAL WIDTH 0.104 INCHES
AGJS PITCH DIAMETER 2.3125 INCHES NOMINAL
STYL STYLE DESIGNATOR PROTRUDING HUB
ANTP BORE STYLE PLAIN BOTH ENDS
AGAV END ITEM IDENTIFICATION USED ON APQ-158
MATT MATERIAL STEEL COMP 303 HUB
CWRS BORE NOMINAL DIAMETER 0.187 INCHES BOTH ENDS
MATT MATERIAL STEEL COMP 303 SECOND GEAR

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