An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6130-01-474-5190
NSN 6645-01-251-0441
NSN 6135-01-190-2628
NSN 5996-01-584-2722
NSN 5855-01-162-5251
NSN 5905-01-476-7760
NSN 5985-00-060-2882
NSN 2925-01-295-9337
NSN 6135-01-334-3935
NSN 6220-00-553-8938
NSN 6145-00-901-1598
NSN 5996-01-212-4234