National Item Identification Number

011943741
01-194-3741
1560-01-194-3741
1560011943741

National Stock Number

Item Name

RIB,STIFFENER,AIRCRAFT

Federal Supply Class

1560

Description

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.

Commercial and Government Entity Code (Supplier Data)

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76301

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Reference Numbers (Part Numbers)

32-21066-3

Required Categories

AIRCRAFT MISSION DESIGN SERIES
OVERALL LENGTH
OVERALL WIDTH
MATERIAL THICKNES

Required Description

F-4
4.100 INCHES NOMINAL
2.600 INCHES NOMINAL
0.063 INCHES NOMINAL
76301
32