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 6645-01-313-3139
NSN 5998-01-446-1522
NSN 5950-01-398-6278
NSN 6220-00-232-4436
NSN 5975-01-412-8668
NSN 5965-01-085-6158
NSN 6135-00-575-8942
NSN 5835-01-326-6104
NSN 6240-00-412-5584
NSN 5975-00-226-3531
NSN 5905-01-014-4758
NSN 5835-01-416-6455