This procurement is for 50 units of NSN 2815015187219 BREATHER, with delivery required within 75 days after order placement. The contract will be an Indefinite Delivery Contract (IDC) with a one-year term or until orders reach $350,000, with a guaranteed minimum quantity of 7 units and an estimated 4 orders per year. Items will be shipped to various CONUS and OCONUS DLA Depots via consolidation and containerization points. Approved sources are specified, and the solicitation is an RFQ available electronically, with no hard copies, specifications, or drawings provided. All responsible sources may submit electronic quotes for consideration.