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 5999-01-310-7839
NSN 5950-00-468-7991
NSN 5985-00-617-4423
NSN 6130-01-313-8135
NSN 2925-00-169-3775
NSN 5950-01-517-1025
NSN 4140-00-990-0984
NSN 5990-01-202-0001
NSN 5935-01-028-1721
NSN 6150-00-912-9503
NSN 6240-01-173-7809
NSN 6240-00-954-7853