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National Stock Number:
3020-00-786-2069
Federal Supply Class:
3020
National Item Identification Number:
007862069
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:
| 37D401265P101 | 21540 | PRECISION GEAR INDUSTRIES LLC | | 37D401265P101 | 24446 | GENERAL ELECTRIC COMPANY | | 37D401265P101 | 99207 | GENERAL ELECTRIC COMPANY | | 37D401265P109 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.437 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.630 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.147 INCHES BETWEEN FIRST AND SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6470 ASSN STD SINGLE MATERIAL RESPONSE SECOND GEAR | | MATERIAL | STEEL CORROSION RESISTING FIRST GEAR | | MATERIAL | STEEL SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.809 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.999 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.635 INCHES | | SPECIAL FEATURES | 1ST GEAR WIDTH 0.195; NO. OF TEETH 30; PITCH DIA. 0.9375; PRESSURE ANGLE 20.0000; 2ND GEAR WIDTH 0.337; NO. OF TEETH 24; PITCH DIA. 0.7500; PRESSURE ANGLE 20.0000 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL |
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