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National Stock Number:
3020-00-072-5580
Federal Supply Class:
3020
National Item Identification Number:
000725580
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:
| 3020PL1818518 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 7088-23 | 00268 | CEF INDUSTRIES, LLC | | C7088-23 | 00268 | CEF INDUSTRIES, LLC |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE B FIRST GEAR | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.727 INCHES BOTH ENDS | | CONSTRUCTION | WELDED | | DESIGN TYPE | SPUR SECOND GEAR | | DESIGN TYPE | WORM WHEEL FIRST GEAR | | HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.9370 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL LENGTH | 0.156 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.157 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6274 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.2500 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 2.1410 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 1.250 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 8 SECOND GEAR |
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