This is a presolicitation for 122 pressure bellows, with an option for 50% more, requiring delivery within 600 days. The work is set aside for other than full and open competition, and the approved source is Honeywell International. The final award will be based on a combination of price, delivery, and past performance. The solicitation will be available for download on DLA's DIBBS website on or about March 18, 2026. All offers must be in English and US dollars.