This is a proposed procurement for NSN 2990016922594, an engine exhaust system, for a quantity of 27 units to be delivered to DLA Distribution San Joaquin within 154 days after order. The item is a source-controlled drawing item, with specific approved sources listed. The solicitation is an RFQ available electronically only, with no hard copies issued. Quotes must be submitted electronically, and all responsible sources may submit quotes if timely received. The furnished items must meet the requirements of the drawing cited in the solicitation.