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 5990-01-326-2677
NSN 6320-01-495-6893
NSN 6650-01-619-9986
NSN 5998-01-197-0198
NSN 5999-01-054-3949
NSN 6685-01-429-2715
NSN 6110-01-470-0680
NSN 6220-01-165-9098
NSN 6130-00-387-2051
NSN 6220-01-130-2966
NSN 5996-01-377-3743
NSN 6110-01-556-9649