An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5975-01-647-5547
NSN 6650-00-375-6632
NSN 5965-01-029-5222
NSN 5990-01-546-1649
NSN 5855-00-411-8688
NSN 4140-01-330-0613
NSN 6145-00-963-3944
NSN 5975-01-578-6829
NSN 6130-01-172-5870
NSN 5996-01-323-1500
NSN 5905-01-161-0872
NSN 5855-01-233-2767