5331-01-481-3944 O-RING Index 4820-01-481-3946 DISK,VALVE

National Stock Number:
1560-01-481-3945

Federal Supply Class:
1560

National Item Identification Number:
014813945

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:
75A160101-200676301THE BOEING COMPANY


Techincal Specification:
AIRCRAFT LOCATIONRIB - CLOSURE, LE ROOT EXTENSION
AIRCRAFT MISSION DESIGN SERIESGR7
OVERALL LENGTH8.750 INCHES NOMINAL
OVERALL WIDTH5.370 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13, COND-O FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.040 INCHES NOMINAL
MATERIALALUMINUM ALLOY 7075


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