This procurement is for 3 units of a flexible shaft coupling (NSN 3010015417334). The contract will be an Indefinite Delivery Contract with a one-year term, or until orders reach $350,000, with a guaranteed minimum quantity of 1 and an estimated 3 orders per year. Delivery is required within 90 days after order placement. Items will be shipped to various DLA Depots within the continental U.S. and overseas. Approved sources are specified, and quotes must be submitted electronically.