1680-00-434-7742 GEAR ASY Index 5905-00-434-7746 RESISTOR,FIXED,FILM

National Stock Number:
3020-00-434-7745

Federal Supply Class:
3020

National Item Identification Number:
004347745

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.


Manufacturer Information:
EYLC1605624GE AVIATION SYSTEMS LLC
EYLC1608588NATIONAL DISTILLERS AND CHEMICAL CORP BRIDGEPORT BRASS CO DIV


Techincal Specification:
MATERIALSTEEL SHAFT/HUB
STEEL FIRST GEAR
STEEL SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8559 MIL SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MIL-S-8559 MIL SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
SURFACE TREATMENTOXIDE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
48.0 ROCKWELL C MAXIMUM HUB
48.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM TEETH
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.0290 INCHES FIRST GEAR
0.2320 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.203 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.123 INCHES BOTH ENDS
THE MANUFACTURERS DATA
MANUFACTURERS CODE05624
DESIGN CONTROL REFERENCEEYLC16


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