An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 7035-01-325-0536
NSN 5990-00-801-7923
NSN 6145-01-407-3484
NSN 6220-00-939-1429
NSN 6685-01-449-7233
NSN 7035-01-044-0136
NSN 5998-01-594-7203
NSN 6130-01-617-6384
NSN 5915-01-387-8111
NSN 5835-01-442-6482
NSN 6240-01-171-6452
NSN 6685-00-675-6194