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National Stock Number:
3020-00-673-9792
Federal Supply Class:
3020
National Item Identification Number:
006739792
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:
| 41085 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 41085 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION | | 41085 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 41085 | 60917 | R/P INTL TECHNOLOGIES INC |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.120 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.156 INCHES | | HUB NOMINAL DIAMETER | 0.372 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.418 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 1.509 INCHES | | PITCH DIAMETER | 1.5000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE II CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | TEETH QUANTITY | 44 | | TOOTH FORM | STANDARD |
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