An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6645-01-177-6021
NSN 7035-01-287-9817
NSN 5920-01-089-6759
NSN 5920-01-500-1434
NSN 6135-01-445-6589
NSN 5985-01-025-1491
NSN 5990-00-916-3975
NSN 5998-00-043-0226
NSN 5998-00-670-0369
NSN 6240-00-099-8606
NSN 5990-01-285-1868
NSN 6105-01-227-7324