This procurement is for a one-year Indefinite Delivery Contract for roller chains, with a maximum contract value of $350,000 and a guaranteed minimum order quantity of 12. The estimated number of orders per year is 11. Delivery of the items is required within 56 days after receipt of order, and they 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 are invited to submit a quote for consideration.