An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6645-01-161-8047
NSN 5945-00-543-8717
NSN 5990-01-460-6390
NSN 5998-01-540-3724
NSN 5915-01-421-9779
NSN 5910-01-655-7712
NSN 6645-01-170-5402
NSN 5905-01-388-3553
NSN 6645-00-948-9763
NSN 5855-01-525-1994
NSN 5945-01-434-3907
NSN 6150-00-118-4171