This procurement is for 40 units of a specific blower, air barrier (NSN 4140012862729), with delivery required within 40 days after order. The approved sources are limited to two specific part numbers from manufacturer 82877. Performance location is not specified, and no budget amount is provided. The solicitation is a Request for Quote (RFQ) available only via the linked notice, with no hard copies or specifications available. All responsible sources may submit electronic quotes for consideration.