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 6620-01-029-3705
NSN 5990-01-354-8965
NSN 5910-01-442-3647
NSN 5930-01-242-9918
NSN 7035-01-194-9482
NSN 5895-01-554-1045
NSN 5915-00-957-2978
NSN 5835-01-003-8076
NSN 5960-01-476-5686
NSN 5905-01-127-0006
NSN 7035-01-003-9142
NSN 5925-01-484-6975