Per b-1 engineering; function
A preformed item of various shapes, and contours, which may have a sandwich or honeycomb core bonded to a metallic or nonmetallic facing material. it is used to enclose integral portions of the fuselage or to form partitions or sections within a wing, empennage, fuselage, nacelle or crew compartment. it may have mounting provisions such as predrilled holes to facilitate installation, but will have no items attached to it except bracket (s) or other securing devices to accommodate its own mounting or support. it may be mounted by means of fasteners, bonding or welding. excludes panel, interior lining, aircraft; cover access; cover, access, aircraft; floor (1), aircraft; core material, cellular, structural.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5895-00-391-4951
NSN 5935-00-912-5926
NSN 5945-00-018-4543
NSN 6240-00-569-5854
NSN 6150-01-633-8090
NSN 5965-00-208-4896
NSN 6320-01-380-7372
NSN 5950-01-532-1550
NSN 5996-01-461-8897
NSN 5960-00-584-4553
NSN 5960-01-426-4242
NSN 6240-01-565-8176