This procurement is for 12 units of a source-controlled bleed air duct (NSN 1560004221789), with delivery required to DLA Distribution Warner Robins within 371 days after order. The item must meet the requirements of a specific drawing, and the only approved source is 70628 12989-102A. All responsible sources may submit electronic quotes for consideration. The solicitation is an RFQ available at the provided link, with no hard copies available. Digitized drawings and specifications can be accessed electronically.