An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6650-01-267-9886
NSN 6650-01-197-0587
NSN 6220-01-562-3819
NSN 5945-01-026-6159
NSN 5855-01-174-2463
NSN 6130-00-497-3506
NSN 5920-01-342-8900
NSN 5910-00-891-7268
NSN 2925-01-523-3607
NSN 6220-01-507-3761
NSN 5935-01-049-5730
NSN 5910-01-441-2301