An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 2925-01-488-5140
NSN 5895-00-938-3541
NSN 4140-01-657-8670
NSN 6145-01-197-9558
NSN 5905-01-033-2629
NSN 5960-00-988-2576
NSN 5835-01-332-2867
NSN 6150-01-139-3787
NSN 5950-01-243-5652
NSN 4140-01-629-4684
NSN 5998-00-553-4298
NSN 5975-00-433-5983