An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5999-00-134-3993
NSN 5920-01-290-0064
NSN 5925-01-201-0971
NSN 6145-01-521-1824
NSN 6150-00-451-1882
NSN 5965-01-474-8265
NSN 6320-01-506-9439
NSN 5905-00-988-4799
NSN 6105-00-079-0044
NSN 4140-00-456-0902
NSN 5945-01-259-3108
NSN 6110-01-359-1751