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National Stock Number:
3020-01-128-1922
Federal Supply Class:
3020
National Item Identification Number:
011281922
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:
| A40325 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| DESIGN TYPE | SPUR SECOND GEAR | | DESIGN TYPE | SPUR FIRST GEAR | | CONSTRUCTION | SOLID | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HUB NOMINAL LENGTH | 0.095 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.105 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.078 INCHES SECOND END | | HUB NOMINAL DIAMETER | 0.125 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.190 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.145 INCHES SECOND END | | HUB STYLE DESIGNATOR | 2 STEPS BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | III MATERIAL | STEEL COMP 630 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER | 0.2970 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.4170 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.515 INCHES | | SURFACE TREATMENT | PASSIVATE OVERALL |
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