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National Stock Number:
3020-01-336-8226
Federal Supply Class:
3020
National Item Identification Number:
013368226
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:
| 1425AS226-1 | 02387 | NAVAL AIR WARFARE CENTER AIRCRAFT DIV | | 1425AS226-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.238 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE HUB | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4/T351 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4,T3/T351 FED SPEC 2ND MATERIAL RESPONSE BODY | | MATERIAL | ALUMINUM AND ALUMINUM ALLOY BODY | | MATERIAL | STEEL CORROSION RESISTING HUB | | MATERIAL | STEEL CORROSION RESISTING SPRING | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 FED SPEC 1ST TREATMENT RESPONSE BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 FED SPEC 1ST TREATMENT RESPONSE HUB | | SURFACE TREATMENT | ANODIZE BODY | | TEETH QUANTITY | 192 |
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