4810-00-580-1896 (900J768PC45)
NSN 4810-00-580-1896 (NIIN 00-580-1896) is a piston ring in Federal Supply Class 4810, Valves, Powered — a circular, single or multipiece item, metallic or nonmetallic in composition. Manufacturer part number 900J768PC45 (Westinghouse Electric Corp, CAGE 79500); also referenced as 900B273PC1 (Westinghouse Electric Corp).
NIIN assigned January 1963; unit of issue EA (each), $989.00 gov standard price; export Schedule B 8414.90.2095; ships at 0.658 lb / 0.0334 cu ft.