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National Stock Number: 3020-00-607-2572
Federal Supply Class: 3020
National Item Identification Number: 006072572
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:
8419471 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
MATERIAL | IRON CAST OVERALL | SURFACE TREATMENT | PHOSPHATE MANGANESE AND | | PHOSPHATE ZINC OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE AND | | MIL-P-16232,TYPE Z,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | CONSTRUCTION | SOLID | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | NOMINAL OUTSIDE DIAMETER | 5.7500 INCHES FIRST GEAR | | 2.7500 INCHES SECOND GEAR | NOMINAL OVERALL LENGTH | 2.235 INCHES | PRECISION CLASSIFICATION | QUALITY NUMBER 6 OR | | QUALITY NUMBER 7 ALL GEARS | BACKLASH DESIGNATION | GRADE C FIRST GEAR | BORE STYLE | PLAIN BOTH ENDS | BORE NOMINAL DIAMETER | 1.495 INCHES BOTH ENDS | HUB NOMINAL LENGTH | 0.035 INCHES BETWEEN FIRST AND SECOND GEAR | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 19204 | DESIGN CONTROL REFERENCE | 8419471 |
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