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National Stock Number:
3020-00-947-2063
Federal Supply Class:
3020
National Item Identification Number:
009472063
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:
| 1536373 | 05869 | RAYTHEON COMPANY | | 1536373REVB | 05869 | RAYTHEON COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | FACE NOMINAL WIDTH | 0.633 INCHES | | NOMINAL OUTSIDE DIAMETER | 1.9500 INCHES | | NOMINAL OVERALL LENGTH | 0.937 INCHES | | PITCH DIAMETER | 1.8500 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEETH QUANTITY | 37 | | TOOTH FORM | STANDARD |
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