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National Stock Number:
3020-00-761-6069
Federal Supply Class:
3020
National Item Identification Number:
007616069
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:
| 7616069 | 19200 | US ARMY ARDEC RDECOM | | B0-712421 | 01714 | LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS | | B0-712421 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | B0-712421 | 70408 | AT AND T CORP |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | FACE NOMINAL WIDTH | 0.342 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.438 INCHES AXIALLY THROUGH BODY, FIRST END | | PITCH DIAMETER | 9.5000 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 8 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 228 | | TOOTH FORM | STANDARD |
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