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 6645-01-541-2425
NSN 6135-01-299-7252
NSN 5950-01-223-9958
NSN 5910-01-602-4099
NSN 5975-01-149-8483
NSN 5996-01-613-6927
NSN 6645-01-417-7511
NSN 5915-01-609-6955
NSN 5910-01-215-0820
NSN 6150-01-451-0455
NSN 5935-00-822-3079
NSN 6645-01-034-0469