The government seeks an indefinite-quantity contract for a C-5 panel/fillet fairing (NSN 1560-008394561), manufactured to drawing 4F12364 Rev E, part 4F12364-122B, as a total small business set-aside. The IQC has a 5-year base period with zero options and an estimated annual quantity of 40 each. Government first article testing is required, with first article delivery 250 days after receipt of order, government approval/disapproval 180 days after receipt of the first article, and production delivery 250 days after government approval. The item requires access to restricted unclassified data, so contractors must be DOD-certified via DD Form 2345. The solicitation will be issued on or about November 9, 2026, via DLA DIBBS, and paper copies will not be available.