The detailers have been out visiting NPTU recently. I'd try emailing them. Honestly, if you're looking at NPTU/NNPTC, there are billets there, so just go with the 1306. I don't know how many billets they have at NPTU Charleston, so you may end up in Ballston Spa (just a heads up).
Another option is to have your EDMC/RDMC call, he might get a call back for you.