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National Stock Number:
3020-01-459-2394
Federal Supply Class:
3020
National Item Identification Number:
014592394
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:
| BH28595-1/-2 | 98869 | HOWELL INSTRUMENTS, INC. | | BH28595-2 | 98869 | HOWELL INSTRUMENTS, INC. |
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Techincal Specification:
| DESIGN TYPE | SPUR ALL GEARS | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | CONSTRUCTION | ASSEMBLED | | III MATERIAL | STEEL COMP 303 ALL GEARS | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER | 0.521 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.146 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.250 INCHES | | SPECIAL FEATURES | GEAR A HAS 108 TEETH, PITCH IS 96, PRESS ANGLE IS 20 DEGREES AND PITCH DIAMETER IS 1.1250 IN; GEAR B HAS 48 TEETH, PITCH IS 96, PRESS ANGLE IS 20 DEGREES AND PITCH DIAMETER IS 0.5000 IN.; AGMA CLASS FOR BOTH GEARS IS 4C; PITCH DIAMETERS OF GEARS A AND B TO BE CONCENTRIC WITHIN 0.002 T.I.R. W/BORE; PRESS FIT AND RING STAKE GEAR B TO GEAR A; MATERIAL FOR BEARING IS LEADED PHOSPHOR BRONZE 3/8 IN. DIA. ROD; NEXT HIGHER ASSY ADAPTOR KIT |
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