This is a procurement for 45 dynamic microphones to be delivered within 99 days after receipt of order. The resulting contract is a one-year Indefinite Delivery Contract with an aggregate maximum value of $350,000, a guaranteed minimum of 6 units, and an estimated 3 orders per year. Items will be shipped to various DLA Depots within and outside the continental United States. Quotes must be submitted electronically. An approved source for the part is identified.