An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5996-00-063-2723
NSN 5985-00-806-8029
NSN 5920-00-541-1119
NSN 6685-00-483-2982
NSN 5945-00-900-6274
NSN 5915-01-252-8683
NSN 5998-01-431-3238
NSN 5905-01-215-9283
NSN 5965-01-164-0561
NSN 5975-01-552-3553
NSN 5950-01-081-8147
NSN 6105-01-440-7013