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National Stock Number:
3020-01-415-9504
Federal Supply Class:
3020
National Item Identification Number:
014159504
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:
| NF203176 | 86831 | SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC | | NF203176-1 | 0AVW9 | KRUPP CORPORATION | | NF203176-1 | 43999 | THE BOEING COMPANY | | NF203176-1 | 78567 | SPECO CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PROTRUDING HUBS | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | 2 STEPS SECOND END | | SPECIAL FEATURES | INCLUDES GEAR SHAFT, NF203499-1, GEAR,SPUR NF203500-1, RIVET,SHOULDER, NF203483-1, AND SPRING,RADIAL, NF203486-1 |
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