This is a one-year procurement for a large quantity of valve extensions, with a total contract value not to exceed $350,000 and a guaranteed minimum order of 1,894 units. Delivery of the 12,630 units is required within 126 days after receipt of order. The items will be shipped to various Defense Logistics Agency depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must be submitted the same way. Only products from the two listed approved sources will be considered.