Part Number: 1547C (No description) Part Number: 1547D (Keystone electronics) Part Number: 1547E (Keystone electronics) Part Number: 1-547-GP25001 (Socket head cap 410) Part Number: 1547H (Sperry) Part Number: 1547HTC4426-4R7L-UL (No description) Part Number: 1547J6191FS (Ne) Part Number: 1547K (Ne) Part Number: 1547K14 (Lamp) Part Number: 1547K15 (R40 infrared bulbs () Part Number: 1547M (Ne) Part Number: 1547M16G01 (Ne) Part Number: 1547M20G01 (Tube) Part Number: 1547M22G01 (Hardware)