This procurement is for 55 units of NSN 4820016713701, a valve, check, with delivery required within 105 days after order placement. The contract will be an Indefinite Delivery Contract (IDC) with a one-year term, a maximum aggregate value of $350,000, and an estimated 12 orders per year, with a guaranteed minimum of 8 units. Performance of services will involve shipping items to various DLA Depots within the continental U.S. (CONUS) and outside the continental U.S. (OCONUS) via consolidation and containerization points. The approved source is specified, but all responsible sources may submit electronic quotes for consideration. No specifications, plans, or drawings are available for this solicitation.