This is a procurement for 112 units of a specific air-charged sensor, with delivery required within 208 days after receipt of order. The resulting contract is a one-year Indefinite Delivery Contract with an aggregate ceiling of $350,000, a guaranteed minimum of 16 units, and an estimated four orders per year. Items will be shipped to various DLA Depots within and outside the continental United States. The item is source-controlled, with bids only accepted from pre-approved manufacturers. Quotes must be submitted electronically in accordance with the solicitation requirements.