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 4140-01-349-6885
NSN 6220-01-285-0199
NSN 6135-00-299-6918
NSN 5950-01-397-8831
NSN 5930-01-387-6489
NSN 5925-01-168-6090
NSN 5998-01-061-1744
NSN 5915-01-229-0313
NSN 5999-00-976-1096
NSN 6220-00-301-2098
NSN 5999-01-443-9963
NSN 6145-01-510-9825