An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6620-01-154-9651
NSN 5996-00-035-5624
NSN 5945-00-222-7503
NSN 6240-00-097-8505
NSN 6105-01-531-3358
NSN 5920-01-206-3977
NSN 5996-00-417-9706
NSN 5998-01-067-6993
NSN 6150-01-043-5202
NSN 5998-01-427-2327
NSN 5895-00-295-3735
NSN 5960-01-481-8051