This is a proposed procurement for a one-year Indefinite Delivery Contract for pneumatic inner tubes, with an aggregate order ceiling of $350,000. The guaranteed minimum quantity is 64 units, with an estimated six orders per year. Delivery is required within 15 days after receipt of order, with shipments going to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must also be submitted electronically. All responsible sources may submit a quote for consideration.