This procurement is for 43 sensing elements to be delivered within 205 days after order receipt. The resulting contract is a one-year Indefinite Delivery Contract with an aggregate spending limit of $350,000, an estimated 4 orders per year, and a guaranteed minimum of 4 items. Items will be shipped to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and all responsible sources may submit quotes.