An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5905-01-526-9589
NSN 7035-01-535-6945
NSN 6105-01-050-7795
NSN 5999-01-353-2989
NSN 5990-01-243-4233
NSN 5996-01-535-0963
NSN 6145-00-317-2087
NSN 6240-01-180-3720
NSN 7035-01-158-7673
NSN 6685-01-359-3845
NSN 5990-01-533-1347
NSN 5960-00-109-2806