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National Stock Number:
3020-01-425-6858
Federal Supply Class:
3020
National Item Identification Number:
014256858
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:
| 12373788 | 01365 | MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER | | 12373788 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 12373788 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DESIGN TYPE | SPUR ALL GEARS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.631 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.940 INCHES BOTH ENDS | | HUB NOMINAL LENGTH | 0.214 INCHES FIRST END | | HUB NOMINAL LENGTH | 0.603 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | III MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OVERALL LENGTH | 0.983 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.176 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 3.795 INCHES FIRST GEAR | | SPLINE PITCH DIAMETER | 0.5625 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 18 BOTH ENDS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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