This is a one-year indefinite delivery contract for antenna couplers, with an aggregate order ceiling of $350,000 and a guaranteed minimum of one unit. The estimated number of orders per year is three. Delivery of items is required within 83 days after receipt of order, with shipments going to various DLA depots within and outside the continental United States. Quotes must be submitted electronically, and the solicitation is only available online. Approved sources for the part are specified.