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National Stock Number:
3020-00-909-9390
Federal Supply Class:
3020
National Item Identification Number:
009099390
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:
| 6141026-2 | 12996 | FOWLER INDUSTRIES INC | | 6141026-2 | 71313 | VIKING TECHNOLOGIES, LTD. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | COPPER ALLOY HUB | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613,COMP 24 FED SPEC SINGLE MATERIAL RESPONSE BODY | | ASTM B139,ALLOY B2 ASSN STD SINGLE MATERIAL RESPONSE HUB | | TEETH QUANTITY | 128 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 2.0000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 2.031 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PINNED FIRST END | | HUB NOMINAL DIAMETER | 0.562 INCHES FIRST END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 71313 | | DESIGN CONTROL REFERENCE | 6141026-2 |
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