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National Stock Number:
3020-00-632-8901
Federal Supply Class:
3020
National Item Identification Number:
006328901
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:
| 114774-03 | 35351 | GE AVIATION SYSTEMS LLC | | 464527-3 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | CLAMP | | FACE NOMINAL WIDTH | 0.123 INCHES | | HUB NOMINAL DIAMETER | 0.187 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.275 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.1600 INCHES | | NOMINAL OVERALL LENGTH | 0.382 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-450,SOFT FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 606 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.079 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.175 INCHES FIRST END | | PITCH DIAMETER | 1.1400 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 109 |
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