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National Stock Number:
3020-00-646-7040
Federal Supply Class:
3020
National Item Identification Number:
006467040
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:
| 18-8-23 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC | | 18-8-23 | 95019 | DANA CORP SPICER TRANSMISSION DIV | | 809297 | 34623 | AM GENERAL LLC | | TC297 | 79410 | LIBERTY VENTURES INTI LLC | | 867862R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | 867862R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| MATERIAL | STEEL COMP 8620 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND | | AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND | | 62.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | HELICAL FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 3.938 INCHES FIRST GEAR | | 2.406 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.988 INCHES | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.562 INCHES BOTH ENDS | | SPLINE QUANTITY | 6 BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.739 INCHES FIRST END | | 0.125 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 1.750 INCHES FIRST END | | 2.062 INCHES BETWEEN FIRST AND SECOND GEAR | | SPECIAL FEATURES | COUNTERBORE 2ND END; 1.635 IN. NOM. DIA;0.218 IN. NOM. DEPT |
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