Standard BEARINGS, LEADED BRONZE 71.5Cu - 25Pb - 3.0Sn Steel Back 1986-10-01 HISTORICAL AMS4822D This specification covers bearings of a leaded bronze cast on one or both faces of a steel backing.
Standard Leaded Red Brass, Sand and Centrifugal Castings 85Cu - 5.0Sn - 5.0Pb - 5.0Zn As Cast 2006-04-24 HISTORICAL AMS4855F This specification covers a leaded red brass alloy in the form of sand and centrifugal castings.
Standard ALUMINUM BRONZE CASTINGS, CENTRIFUGAL AND CHILL 85.3Cu - 10.9Al - 3.6Fe Heat Treated 1951-06-01 HISTORICAL AMS4871B