2-0.500 deep cbore holes 4.100 from edge
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 6130-00-183-4082
NSN 6645-01-322-5644
NSN 6645-00-904-2754
NSN 4140-01-534-9987
NSN 6240-01-546-0823
NSN 6150-01-226-8433
NSN 5920-00-538-7915
NSN 6105-01-265-0553
NSN 5965-01-649-2978
NSN 5975-00-732-7911
NSN 6130-01-003-2135
NSN 5925-00-222-6199