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National Stock Number:
3020-00-296-3201
Federal Supply Class:
3020
National Item Identification Number:
002963201
Description:
GEAR CLUSTER
Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
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Manufacturer Information:
| 139C6526 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 3020PL0959331 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OR | | STEEL COMP 4140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR | | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR ALL GEARS | | NOMINAL OUTSIDE DIAMETER | 4.550 INCHES FIRST GEAR | | 4.469 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.660 INCHES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.483 INCHES BOTH ENDS | | SPLINE QUANTITY | 19 BOTH ENDS | | SPLINE PITCH DIAMETER | 0.5938 INCHES NOMINAL BOTH ENDS | | HUB STYLE DESIGNATOR | 2 STEPS SECOND END | | HUB NOMINAL LENGTH | 0.230 INCHES SECOND END | | HUB NOMINAL DIAMETER | 2.482 INCHES SECOND END |
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