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 6320-01-177-3192
NSN 6620-00-827-1611
NSN 5975-00-111-3208
NSN 5985-00-258-1809
NSN 6105-01-333-3983
NSN 6320-01-219-5174
NSN 6650-01-487-1342
NSN 5925-01-351-3660
NSN 5930-01-573-8366
NSN 6645-01-127-1793
NSN 6220-01-101-0651
NSN 6650-01-515-6141