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 6620-01-350-5103
NSN 5910-01-433-3054
NSN 4140-01-349-1016
NSN 5985-00-832-6733
NSN 6320-01-393-7022
NSN 6240-00-684-8181
NSN 5965-00-950-0602
NSN 5855-01-147-4785
NSN 5996-00-836-7393
NSN 6220-01-010-3958
NSN 4140-00-724-9663
NSN 5950-01-560-8597