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National Stock Number:
3020-00-491-5720
Federal Supply Class:
3020
National Item Identification Number:
004915720
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:
| 63P801 | 04660 | AIL SYSTEMS INC SUB OF EATON CORP | | MV801-100 | 31043 | MAYVILL GEAR MFG CO | | MY801-100 | 31043 | MAYVILL GEAR MFG CO |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | FEATURES PROVIDED | ALIGNMENT HOLE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.092 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | PITCH DIAMETER | 1.5625 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | STYLE DESIGNATOR | PERIPHERAL FACE, HUBLESS | | TEETH QUANTITY | 100 | | TOOTH FORM | STUB |
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