An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5920-00-417-8768
NSN 5835-01-295-2431
NSN 6240-00-500-4404
NSN 5975-00-938-8931
NSN 6105-01-656-9626
NSN 5985-00-189-0953
NSN 6220-01-281-4581
NSN 5985-01-634-0635
NSN 5895-00-377-9844
NSN 5999-01-473-4824
NSN 5960-01-142-1995
NSN 6620-00-170-5296