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 5975-01-167-3652
NSN 5835-00-289-9080
NSN 6620-00-857-8263
NSN 5985-00-001-5788
NSN 6240-00-643-4532
NSN 2925-00-137-5120
NSN 5998-01-391-2737
NSN 5920-01-351-5536
NSN 2925-01-144-7106
NSN 6685-01-302-9728
NSN 5910-01-136-6487
NSN 6240-01-177-3305