Hello,
I work for a sub who does business with a prime. We sell commercial item A,B,C, D. All parts sold to prime have minor modifications customarily available in the marketplace.
We have sold Items A, B,C(w/ minor mods) to the prime in the past asserting commerciality and the Prime accepted our parts.
Prime comes back a few years later with a purchase order for A,B,C and D. We fill out our commercial item justification for Part D but Prime has now come back and rejected A,B,C.
So my question is.. once accepted as a commercial item by the Prime, can they now reject our commerciality for Parts A,B,C? The parts (w/ minor mods) are only sold to the Prime but are all catalog parts for our company (w/o the minor modifications). I guess I've never seen a prime suddenly state that parts which they bought in the past are now not commercial items.
I'm sorry if I'm unclear. If I need to provide clarification, I will. Thank you.