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National Stock Number:
3020-00-182-2969
Federal Supply Class:
3020
National Item Identification Number:
001822969
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:
| A40234 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.2498 INCHES BETWEEN SECOND AND THIRD GEAR | | HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.110 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.180 INCHES SECOND END | | HUB NOMINAL LENGTH | 0.220 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.455 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.046 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 1.170 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 FIRST GEAR | | SURFACE TREATMENT | PASSIVATE OVERALL |
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