An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 2925-00-536-4574
NSN 5965-01-139-5472
NSN 5920-01-236-4305
NSN 6240-00-491-7191
NSN 5910-01-146-6685
NSN 6220-01-327-1287
NSN 5950-01-254-4235
NSN 6320-01-176-8367
NSN 5990-01-400-3299
NSN 5975-01-363-8369
NSN 6685-00-160-1313
NSN 5835-01-343-7516