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National Stock Number:
3020-01-025-3129
Federal Supply Class:
3020
National Item Identification Number:
010253129
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:
| 11581 | 24321 | ATLANTIC INERTIAL SYSTEMS INC | | 11581 | 63395 | ATLANTIC INERTIAL SYSTEMS INC |
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Techincal Specification:
| ATTACHMENT METHOD | INTERNAL RING GROOVE | | BORE STYLE | PLAIN BOTH ENDS | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TOOTH FORM | STANDARD |
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