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 6220-01-469-6213
NSN 5920-01-363-1426
NSN 5975-00-826-8982
NSN 6620-01-479-2352
NSN 2925-01-527-8745
NSN 5905-01-306-9013
NSN 5985-01-297-8602
NSN 5960-00-074-8968
NSN 5925-01-335-3121
NSN 6110-01-496-9260
NSN 5965-01-590-9610
NSN 5999-01-554-6252