4140-01-392-8068 FAN,CENTRIFUGAL Index 1560-01-392-8070 STRINGER,AIRCRAFT

National Stock Number:
1560-01-392-8069

Federal Supply Class:
1560

National Item Identification Number:
013928069

Description:
RIB,STIFFENER,AIRCRAFT

Detail:
A VERTICAL, RELATIVELY SHORT, RIB LOCATED IN A FUSELAGE, NACELLE, POD, AND THE LIKE. IT FOLLOWS THE PERIPHERY AND PROVIDES ADDITIONAL RIGIDITY. IT MAY JOIN VARIOUS COMPONENTS SUCH AS STRINGERS, LONGERONS, AND THE LIKE. IT IS SUPPLEMENTARY TO THE FRAMES AND BLUKHEADS. SEE ALSO RIB (1), AIRFOIL.


Manufacturer Information:
74A180755-200176301THE BOEING COMPANY


Techincal Specification:
AIRCRAFT LOCATIONFORWARD INBOARD CLOSURE, WING, FLAP.
AIRCRAFT MISSION DESIGN SERIESAF-18A/C
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 7075
SIDE FOR WHICH DESIGNEDBOTH SIDES


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