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 5910-00-601-6253
NSN 5990-01-561-0737
NSN 6320-00-098-2858
NSN 5835-01-090-0784
NSN 5905-01-546-1723
NSN 6620-01-535-6925
NSN 6645-01-133-4440
NSN 7035-01-510-8787
NSN 5910-00-276-8592
NSN 5895-01-605-1581
NSN 4140-00-935-5360
NSN 5975-01-521-9128