An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5975-01-470-9210
NSN 5925-01-398-3240
NSN 5945-01-410-7778
NSN 5950-01-604-8820
NSN 6240-01-458-9739
NSN 6610-01-271-1205
NSN 5999-01-343-8754
NSN 5960-00-902-9039
NSN 6130-01-546-2936
NSN 5965-01-609-8759
NSN 4140-01-487-8562
NSN 6110-00-199-5451