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 5960-01-538-2082
NSN 5935-01-318-3950
NSN 4140-01-321-2558
NSN 5835-00-235-6960
NSN 5999-01-056-5281
NSN 7035-01-603-4408
NSN 6150-01-141-6014
NSN 5895-01-565-4837
NSN 6320-01-216-1678
NSN 6320-00-284-1524
NSN 5950-00-405-5763
NSN 6135-01-104-3790