An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5950-01-634-0677
NSN 4140-01-619-1567
NSN 5925-00-218-4933
NSN 2925-00-178-0940
NSN 5925-00-229-8024
NSN 6620-00-684-6771
NSN 5905-01-435-5816
NSN 6320-01-388-9250
NSN 5999-01-153-8222
NSN 6645-00-935-7046
NSN 4140-00-660-8699
NSN 6145-00-578-7522