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National Stock Number:
3020-00-069-9971
Federal Supply Class:
3020
National Item Identification Number:
000699971
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:
| 514233-4 | 64547 | HONEYWELL INTERNATIONAL, INC | | 514233-4 | 70210 | HONEYWELL INTERNATIONAL INC. | | 514233-4 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
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Techincal Specification:
| ATTACHMENT METHOD | CLAMP | | BORE STYLE | PLAIN BOTH ENDS | | CLAMPING SURFACE NOMINAL LENGTH | 0.142 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.096 INCHES | | HUB NOMINAL DIAMETER | 0.187 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.197 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303SE OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.082 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.142 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.4980 INCHES | | NOMINAL OVERALL LENGTH | 0.320 INCHES | | PITCH DIAMETER | 0.4680 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PERIPHERAL FACE, HUBLESS | | TEETH QUANTITY | 30 | | TOOTH FORM | STANDARD |
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