This procurement is for a one-year Indefinite Delivery Contract for flexible shaft couplings, with an aggregate order ceiling of $350,000. The guaranteed minimum is one unit, with an estimated three orders per year. Delivery of items is required within one day after receipt of order, and they will be shipped to various DLA depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must also be submitted electronically. All responsible sources may submit a quote for consideration.