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 5910-01-210-5323
NSN 5935-01-099-1072
NSN 5960-01-268-8674
NSN 6610-01-110-2229
NSN 6685-01-144-8611
NSN 4140-01-245-8866
NSN 5945-00-755-4819
NSN 6610-01-259-5296
NSN 5990-01-604-0862
NSN 6320-01-046-5228
NSN 5925-01-147-8848
NSN 6110-00-097-1053