32 CFR 807.4 - Availability and nonavailability of stock.
(a) Limit quantities furnished so that stock levels required for operational Air Force support are not jeopardized.
(b) If the item is not available from publishing distribution office (PDO) stock, obtain it from the Air Force Publishing Distribution Center. If the item is under revision, advise the requester that it is being revised and that no stock is available.
(c) If stocks are not available and the item is being reprinted, advise the requester that stocks are expected to be available in 90 calendar days and to resubmit at that time.