The procurement is for 43 EA of an engine exhaust system (NSN 2990016922594), a source-controlled drawing item with approved sources identified as 3B6V7 100-5822, 75Q65 12612188, and 8HDM2 100-5822. Delivery is to DLA Distribution San Joaquin within 64 days after receipt of order. The RFQ will be available through the provided link, and hard copies will not be issued. Offerors must meet the cited drawing requirements, and digitized drawings and military specifications/standards may be retrieved or ordered electronically. All responsible sources may submit quotes electronically if timely received.