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 5945-01-074-1596
NSN 6650-01-068-9248
NSN 5950-01-518-6161
NSN 5996-01-174-7235
NSN 6110-00-150-7844
NSN 5945-01-432-2416
NSN 6145-01-493-2976
NSN 5935-01-256-9637
NSN 2925-01-161-7440
NSN 5925-01-430-5306
NSN 5999-00-269-5320
NSN 5905-01-253-0764