An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5999-01-184-5196
NSN 5975-00-900-4013
NSN 5975-01-342-4681
NSN 5950-01-513-9108
NSN 5965-01-435-6644
NSN 5855-01-366-2429
NSN 5935-01-123-9317
NSN 6150-00-647-3285
NSN 6105-00-238-2979
NSN 5996-00-543-0913
NSN 5895-01-543-0011
NSN 5960-00-628-2003