An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6620-01-432-7032
NSN 5990-00-542-6838
NSN 6135-00-078-9931
NSN 5996-01-368-2689
NSN 6135-01-142-2417
NSN 6220-01-007-6094
NSN 5920-00-422-5517
NSN 6150-01-406-4703
NSN 6150-01-239-6506
NSN 5945-00-128-7997
NSN 2925-01-617-6302
NSN 5935-01-569-7824