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 5835-01-014-4574
NSN 5930-00-887-9743
NSN 2925-01-629-9416
NSN 5960-01-487-6436
NSN 5990-00-093-6794
NSN 2925-00-602-0869
NSN 5960-01-437-7422
NSN 6620-01-633-8443
NSN 6135-01-504-4309
NSN 6110-00-627-7872
NSN 5990-00-150-6979
NSN 5855-00-951-6483