5307-00-436-7986 STUD,SHOULDERED AND STEPPED Index 1560-00-436-7990 RIB,AIRFOIL

National Stock Number:
1560-00-436-7989

Federal Supply Class:
1560

National Item Identification Number:
004367989

Description:
RIB,AIRFOIL

Detail:
A principal chordwise rib that gives cross-sectional shape, strength and rigidity to a portion of a wing, stabilizer, and the like. See also RIB (1), STIFFENER, AIRCRAFT


Manufacturer Information:
12W9945-381755LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONFMS 1010,FSCM 81755 MFR REF SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY


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