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 5945-01-382-9224
NSN 6145-01-585-9624
NSN 5999-00-094-8110
NSN 6220-00-866-1346
NSN 6645-00-803-6417
NSN 5990-01-181-9886
NSN 5920-01-179-9739
NSN 4140-01-542-9504
NSN 6105-00-051-1362
NSN 6320-01-244-9268
NSN 6320-01-090-8296
NSN 5925-01-131-4377