This procurement is for tachometer sensors, with an initial order of 22 units to be delivered within 123 days. The resulting contract is a one-year Indefinite Delivery Contract with an aggregate ceiling of $350,000 and a guaranteed minimum of 3 units. Items will be shipped to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must be submitted electronically. All responsible sources may submit a quote for consideration.