An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5996-01-328-4647
NSN 6685-01-599-9831
NSN 6110-01-527-1155
NSN 6110-01-624-9025
NSN 6150-01-262-3437
NSN 4140-01-532-0504
NSN 7035-00-167-7411
NSN 5925-00-497-1860
NSN 6620-01-478-2485
NSN 5855-01-100-3272
NSN 5855-00-361-0167
NSN 2925-00-491-3549