National Item Identification Number
014064922
01-406-4922
1560-01-406-4922
1560014064922
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)
7S976
Reference Numbers (Part Numbers)
LEX-E-0633-4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
AIRCRAFT LOCATION
AIRCRAFT MISS
Required Description
STEEL COMP 321
MIL-STD-6721 MIL STD SINGLE MATERIAL RESPONSE
PAN
AC-130H/U
7
