Couldn't find that UT number. Here are the 1050 numbers found.
UT10138...... 1050AUTO
UT10139...... SUPER 1050-AO
UT10139-A... SUPER 1050-AO
UT10139-AR. SUPER 1050-AO
UT10139-AU. SUPER 1050-AO
UT10585...... SUPER 1050-AO
UT10585-R... SUPER 1050-AO
UT10585-U... SUPER 1050-AO
UT10408...... S1050E
UT10502...... Super 1050
UT10585...... Super 1050