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 5945-01-116-0349
NSN 6650-01-352-2979
NSN 5905-01-469-9062
NSN 6620-01-408-4464
NSN 5925-00-171-0307
NSN 5960-01-232-7447
NSN 5945-00-564-1046
NSN 6135-01-299-0778
NSN 5990-00-140-4559
NSN 6145-01-477-4320
NSN 5945-00-564-8556
NSN 5996-01-652-1210