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National Stock Number:
3020-00-504-8246
Federal Supply Class:
3020
National Item Identification Number:
005048246
Description:
GEAR,ANTIBACKLASH,SPUR
Detail:
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.
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Manufacturer Information:
| 2273633-0001 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STEEL HUB | | TEETH QUANTITY | 72 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 0.9000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 0.9250 INCHES | | FACE NOMINAL WIDTH | 0.068 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.192 INCHES FIRST END | | 0.015 INCHES SECOND END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.119 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 0.1875 INCHES FIRST END | | 0.2375 INCHES SECOND END | | CLAMPING SURFACE NOMINAL LENGTH | 0.156 INCHES FIRST END | | ATTACHMENT METHOD | CLAMP | | SPECIAL FEATURES | HUB CLAMP FURNISHED |
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