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National Stock Number:
3020-00-022-9028
Federal Supply Class:
3020
National Item Identification Number:
000229028
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:
| 116080-1 | 37695 | RAYTHEON COMPANY |
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Techincal Specification:
| END NOMINAL DIAMETER | 0.124 INCHES FIRST END | | END NOMINAL LENGTH | 0.160 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.114 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.375 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.166 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.124 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL | ALUMINUM BODY | | MATERIAL | STEEL CORROSION RESISTING HUB | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.072 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.326 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.0450 INCHES | | PITCH DIAMETER | 1.0130 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 64 | | TOOTH FORM | STANDARD |
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