After 5pm clubs will have to make do with the players currently on their books until the transfer window opens in January.
The Seadogs are currently bottom of the Conference table, and boss Neil Redfearn has targetted a new goalscorer to try and avoid the drop.
Parton, who almost Conference North side Stalybridge Celtic in the summer, has started just four games this season - despite starting as a first-choice striker alongside Steve Torpey.
Iron boss Brian Laws is considering adding to his squad ahead of the deadline, but insists he will not sign a player "just for the sake of it".
If he does strengthen his side, however, it is likely to be for a midfielder following the three-match ban faced by Richard Hinds.