An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6610-00-131-6954
NSN 6130-01-414-9621
NSN 6240-01-633-9357
NSN 5960-01-375-6815
NSN 6620-01-137-2003
NSN 6220-01-246-3240
NSN 5895-00-644-5712
NSN 6130-01-393-5449
NSN 5975-01-069-7461
NSN 6620-00-148-9613
NSN 5945-01-459-7700
NSN 5905-01-009-4442