An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5975-01-003-2198
NSN 4140-00-478-6199
NSN 5965-00-823-8623
NSN 5925-01-367-6118
NSN 5945-01-459-7700
NSN 6135-01-365-2707
NSN 5925-01-011-4734
NSN 5925-01-485-0125
NSN 5965-01-040-4178
NSN 5996-00-283-7385
NSN 5996-01-281-7336
NSN 6150-00-776-2738