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 5930-01-661-2659
NSN 6105-01-498-4994
NSN 5920-01-148-7625
NSN 5915-00-013-9854
NSN 5915-00-900-5933
NSN 5975-00-149-0676
NSN 5915-01-220-2979
NSN 6220-01-140-4110
NSN 5895-01-433-1236
NSN 5920-01-634-0250
NSN 2925-01-611-2423
NSN 5835-00-145-8926