A system I am using provides UTC time in the following format. 20190802145655UT
What Excel formula could I use to convert this to a timestamp 8-2-19 7:56:55 AM? I've done a bunch of searches, but the format the time is provided in is giving me a hard time. (PDT should have been -7 hours that day.)
Thanks for any help in advance!

and format as "m-d-yy h:mm:ss AM/PM"