This is a proposed procurement for NSN 1670013752098, the RISER ASSY ACES II, with multiple delivery lines. Total quantity across all lines is 4,314 units, with individual line quantities ranging from 1 to 1,919 units. All deliveries are to DLA DISTRIBUTION DEPOT HILL. Delivery is required within 90 to 800 days after order, depending on the line item. All responsible sources may submit a quote, and quotes may be submitted electronically.