This is all I have as far as part information is concerned....
11 1598424 FAUCET, SCANDVIK CKPT ENT CTR WHT
1253095 FAUCET/SHOWER, WHT/MIX W/ON/OFF FLX TAIL
(120V / 60/220V /50 OPTION)
I did see a thread for a galley and cockpit Wet Bar w/sink, stating, go to guillens.com then click Grohe...