A foam which hardens and is used to surround an item; i.E., an internal fuel tank. It provides protection from hostile fire and holds the item in position.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5910-00-105-0072
NSN 5996-01-177-2848
NSN 5895-00-168-4834
NSN 6135-01-643-5809
NSN 5835-00-491-3834
NSN 5855-00-235-2676
NSN 6650-00-754-2276
NSN 6220-01-415-1541
NSN 5950-00-421-5775
NSN 6110-01-067-7677
NSN 5996-01-502-9101
NSN 5935-00-838-8470