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National Stock Number: 3020-01-187-9978
Federal Supply Class: 3020
National Item Identification Number: 011879978
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:
5007090 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
END ITEM NAME | GAS TURBINE AND JET ENGINES, NON-AIRCRAFT | GEAR QUANTITY | 138 | GEAR TYPE | SPUR ALL GEARS | PART NAME ASSIGNED BY CONTROLLING AGENCY | GEARSHAFT ASSY, SPUR | MATERIAL | STEEL CORROSION RESISTING ALL GEARS | MODULE NUMBER | 5.1875 INCHES FIRST GEAR | MODULE NUMBER | 5.5000 INCHES SECOND GEAR | TEETH QUANTITY | 55 SECOND GEAR | TEETH QUANTITY | 83 FIRST GEAR |
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