This procurement is for a one-year Indefinite Delivery Contract for push buttons, with a total contract value not to exceed $350,000. The guaranteed minimum quantity is one unit, with an estimated four orders per year. Delivery of items is required within 70 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 only products from the approved source are acceptable.