Sending unit for 45 gallon gas tank

[PortHeadlight]

Does this look familiar? It's the sending unit on a 45 gallon tank. Gas pickup tube is about 12.5 inches long and the float bar is about 10 inches. There are three tubes at the top. two are just vents and capped off. Sending unit itself has some very faded printing. 90 OHMS is clear. Around the curved part looks like T R A V _ _ _ couple letters . Maybe it says Travelall or Trailer or something. Also can read MAY at the bottom but no year. No markings at all on the metal parts.

Was hoping this may be a standard application on another vehicle and somebody might recognize it. If not, any ideas?? Web search showed a few choices that weren't quite right. Sending units with no pickup tubes for example. Thanks in advance....