Part Number: 1519-1A (Float sw) Part Number: 1519-1B (Relay) Part Number: 15191H01 (Ne) Part Number: 15191RTGWT (Microcircuit) Part Number: 15191VB (No description) Part Number: 15191VB-BX (Bearing) Part Number: 1519-2 (No description) Part Number: 151920 (Support, element, fi) Part Number: 15192001 (No description) Part Number: 15192001000 (No description) Part Number: 15192004 (No description) Part Number: 15192005 (No description) Part Number: 15192005000 (No description) Part Number: 1519-200B (Data delay devices incorporated)