An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6150-01-607-5915
NSN 6145-01-439-3239
NSN 6240-00-527-8614
NSN 5960-00-548-9823
NSN 5999-01-128-0798
NSN 5895-00-057-7827
NSN 5905-01-394-4681
NSN 6220-01-198-7217
NSN 6105-01-322-7137
NSN 6150-01-071-6210
NSN 6130-00-469-0640
NSN 5915-01-554-3232