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 5999-01-284-3477
NSN 5985-00-919-5525
NSN 4140-01-167-7574
NSN 6135-01-375-6724
NSN 5990-00-824-3207
NSN 6620-01-291-8821
NSN 5855-01-100-3272
NSN 2925-01-368-5773
NSN 6320-01-148-8125
NSN 5945-01-019-4214
NSN 5998-01-097-6445
NSN 5915-01-420-5777