5998-01-187-5512 PRINTED CIRCUIT BOARD Index 1560-01-187-5514 RIB,STIFFENER,AIRCRAFT

National Stock Number:
1560-01-187-5513

Federal Supply Class:
1560

National Item Identification Number:
011875513

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:
65-6245-200181205THE BOEING COMPANY
69-6245-181205THE BOEING COMPANY


Techincal Specification:
AIRCRAFT MISSION DESIGN SERIESKC-135
MATERIAL DOCUMENT AND CLASSIFICATIONQQA-A-250 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.050 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024
OVERALL LENGTH15.000 INCHES NOMINAL
OVERALL WIDTH6.400 INCHES NOMINAL


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