An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6620-01-618-2962
NSN 6150-01-472-0056
NSN 5945-01-116-3112
NSN 6685-01-364-1025
NSN 5895-01-174-0850
NSN 5930-00-543-9432
NSN 6110-01-248-1751
NSN 6685-00-269-4895
NSN 6220-01-542-8738
NSN 4140-01-435-6198
NSN 5998-00-110-2868
NSN 5965-00-973-9974