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National Stock Number:
3020-00-941-9228
Federal Supply Class:
3020
National Item Identification Number:
009419228
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:
| A4045 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 416 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.228 INCHES SECOND GEAR | | 0.833 INCHES FOURTH GEAR | | NOMINAL OVERALL LENGTH | 0.654 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 FIRST GEAR | | HUB STYLE DESIGNATOR | 2 STEPS BOTH ENDS | | HUB NOMINAL LENGTH | 0.155 INCHES FIRST END | | 0.150 INCHES SECOND END | | 0.062 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.125 INCHES BETWEEN SECOND AND THIRD GEAR |
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