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 6610-01-152-2821
NSN 5835-01-604-7489
NSN 6105-01-380-8914
NSN 5985-01-440-7221
NSN 5925-01-158-9799
NSN 5990-00-539-7859
NSN 5905-01-463-0325
NSN 5835-01-552-8365
NSN 5855-01-481-4760
NSN 6240-00-489-8531
NSN 5945-01-100-4818
NSN 2925-01-429-2235