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 6145-01-569-6577
NSN 5975-01-176-6875
NSN 5930-01-642-3631
NSN 5960-01-130-4992
NSN 6610-00-500-6944
NSN 6645-01-473-9179
NSN 6320-01-084-7456
NSN 5996-00-107-5357
NSN 5930-01-591-6213
NSN 5960-01-481-8051
NSN 6620-00-247-7427
NSN 4140-01-177-8495