An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 7035-01-542-6848
NSN 5998-01-053-3899
NSN 5905-00-372-5214
NSN 5905-01-415-8796
NSN 6145-01-497-0335
NSN 5920-01-352-0880
NSN 5965-00-959-4910
NSN 2925-00-546-3129
NSN 6145-01-386-1468
NSN 6645-01-137-7974
NSN 5895-00-778-1713
NSN 6610-01-435-4387