An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5915-00-376-7820
NSN 5960-01-580-6360
NSN 5905-01-065-6305
NSN 5905-01-286-5797
NSN 6645-01-283-5387
NSN 5985-00-056-8096
NSN 5990-01-332-6722
NSN 5996-01-507-9139
NSN 5960-01-126-5767
NSN 5910-01-400-0891
NSN 5910-01-140-6400
NSN 5925-00-359-4087