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National Stock Number:
3020-01-088-3675
Federal Supply Class:
3020
National Item Identification Number:
010883675
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:
| 144424 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | GAB64A96P2-4 | 04391 | FLUID MECHANISMS OF HAUPPAUGE, INC. |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.120 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.375 INCHES FIRST END | | END NOMINAL LENGTH | 0.240 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.125 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.500 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.030 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.920 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 0.460 INCHES | | STYLE DESIGNATOR | PERIPHERAL FACE, HUBLESS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | TEETH QUANTITY | 96 | | TOOTH FORM | STANDARD |
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