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 6320-00-931-4855
NSN 5935-01-575-8903
NSN 5985-01-420-6536
NSN 5960-00-009-4381
NSN 6145-01-242-6263
NSN 6650-01-119-3058
NSN 5925-01-270-2736
NSN 5990-01-049-3695
NSN 6650-00-614-1711
NSN 5920-00-243-3788
NSN 6685-01-009-6264
NSN 5855-01-426-5589