Part Number: 12P505-7 (Nut,plain,hexagon ea81755) Part Number: 12P5066-801 (Ballast) Part Number: 12P506E (Ne) Part Number: 12-P-507 (No description) Part Number: 12P507-15 (Bracket) Part Number: 12-P-509 (Southco) Part Number: 12P50N-B (Plug,machine) Part Number: 12-P50N-M (Plug) Part Number: 12P50N-S (Plug machine) Part Number: 12P50NSS (Plug, machine thread) Part Number: 12P50V (Ne) Part Number: 12P50V0603 (Ne) Part Number: 12P50V0603COG5 (Factory original brand new) Part Number: 12P50V0805 (Ne)