National Item Identification Number
013788053
01-378-8053
1560-01-378-8053
1560013788053
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)
98897
Reference Numbers (Part Numbers)
375377-4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
AIRCRAFT LOCATION
AIRCRAFT STAT
Required Description
ALUMINUM ALLOY 2024
QQ-A-362 FED SPEC 1ST MATERIAL RESPONSE
WING
OWS564.38
A
