This procurement is for 4 units of NSN 4140014343004, a vaneaxial fan, with delivery to W1A8 DLA Distribution required within 160 days after order. Approved sources are specified, and the solicitation is an RFQ available only via the provided link. No hard copies, specifications, plans, or drawings are available. All responsible sources may submit electronic quotes for consideration. No budget amount or performance location is specified.