An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5905-00-821-4529
NSN 6130-01-654-5876
NSN 5950-00-081-1763
NSN 6685-00-202-5233
NSN 6240-01-144-5898
NSN 6685-01-100-1071
NSN 6105-01-406-4264
NSN 6610-00-088-9527
NSN 6645-01-182-2102
NSN 4140-00-258-3612
NSN 5915-00-470-5391
NSN 5855-01-294-0912