United will face either Swansea or Fulham away in the FA Cup 6th round on Saturday March 7 with a 5.15pm kick off, it has been confirmed.
Box, executive and season ticket holders can apply for tickets online or by calling 0161 868 8000 from 8am on February 28 for a 48-hour period.
Allocation and price details will be announced after Swansea play Fulham in the 5th round replay on Tuesday.
Ballot results will be published at 9am on February 28.
Neither Setanta or ITV have confirmed they will show the match in the UK, though Setanta will show it in the Republic of Ireland.