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National Stock Number: 1560-01-594-3290
Federal Supply Class: 1560
National Item Identification Number: 015943290
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.
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Manufacturer Information:
| L1804011-021 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| AIRCRAFT LOCATION | LEADING EDGE, NO. 1 FLAP | | AIRCRAFT MISSION DESIGN SERIES | B1-B ACFT | | OVERALL LENGTH | 20.500 INCHES NOMINAL | | OVERALL WIDTH | 10.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.063 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 7075 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RIB, LEADING EDGE | | SPECIAL FEATURES | -021 OPP -022; RIB , QQ-A-250/12 AL BARE SH, ALY 7075-0 |
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