This is a procurement for 77 air relay valves, with delivery required within 84 days after receipt of order. The contract is a one-year Indefinite Delivery Contract with an aggregate maximum value of $350,000, a guaranteed minimum of 11 units, and an estimated 12 orders per year. Items will be shipped to various DLA Depots within and outside the continental United States. Quotes must be submitted electronically, and the solicitation is only available online.