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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:
| BACKLASH DESIGNATION | GRADE C FIRST GEAR | | BORE NOMINAL DIAMETER | 1.495 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HUB NOMINAL LENGTH | 0.035 INCHES BETWEEN FIRST AND SECOND GEAR | | MATERIAL | IRON CAST OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.7500 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 2.235 INCHES | | NOMINAL OUTSIDE DIAMETER | 5.7500 INCHES FIRST GEAR | | PRECISION CLASSIFICATION | QUALITY NUMBER 6 OR QUALITY NUMBER 7 ALL GEARS | | 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 | | SURFACE TREATMENT | PHOSPHATE MANGANESE AND PHOSPHATE ZINC OVERALL |
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