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National Stock Number:
3020-00-238-6396
Federal Supply Class:
3020
National Item Identification Number:
002386396
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:
| 60773-4 | 82340 | L3HARRIS TECHNOLOGIES, INC. | | 60773-4 | 9Y580 | L3HARRIS TECHNOLOGIES, INC. | | GAB48A60P2-7 | 04454 | SENSOR SYSTEMS, L.L.C. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | TEETH QUANTITY | 60 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 12 | | BACKLASH DESIGNATION | GRADE D | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 1.2493 INCHES MINIMUM AND | | 1.2500 INCHES MAXIMUM | | NOMINAL OUTSIDE DIAMETER | 1.291 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.264 INCHES FIRST END | | 0.071 INCHES SECOND END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 0.437 INCHES FIRST END | | 0.375 INCHES SECOND END | | CLAMPING SURFACE NOMINAL LENGTH | 0.234 INCHES FIRST END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 04454 | | DESIGN CONTROL REFERENCE | GAB48A60P2-7 |
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