This is a proposed procurement for a check valve (NSN 4820012064069), with a quantity of 212 units and delivery required within 53 days after order. The solicitation may result in a one-year Indefinite Delivery Contract with an aggregate ceiling of $350,000, an estimated 4 orders per year, and a guaranteed minimum quantity of 31. Items will be shipped to various CONUS and OCONUS DLA depots via consolidation and containerization points. Approved sources are 47WD8 5430668 and 47WD8 7100113; the solicitation is an RFQ available electronically, with no hard copies or specifications/drawings available. All responsible sources may submit electronic quotes, which must be received timely.