An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 4140-01-476-9406
NSN 5925-01-510-4579
NSN 5985-00-960-5560
NSN 6240-01-622-3020
NSN 6130-01-525-3311
NSN 5996-01-593-7789
NSN 5990-01-481-8441
NSN 6650-00-226-5320
NSN 5935-01-118-0922
NSN 6150-01-519-7587
NSN 6610-01-039-0788
NSN 5855-01-360-6650