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 5855-01-508-6917
NSN 6150-01-628-2272
NSN 5835-01-332-2867
NSN 5965-01-147-5655
NSN 6685-00-727-1390
NSN 4140-00-643-3744
NSN 6610-01-083-7579
NSN 5935-00-576-6983
NSN 5998-01-566-4612
NSN 6240-01-584-0045
NSN 5935-00-450-6170
NSN 6220-01-289-6492