The proposed procurement is for a check valve (NSN 4820011952879), quantity 336 EA, with delivery 182 days ADO. It may result in an automated indefinite delivery contract lasting one year or until aggregate orders reach $350,000.00, with an estimated 2 orders per year and a guaranteed minimum of 50 units. The approved source is 91816 2677A-4EE. Items will be shipped to various CONUS and OCONUS DLA depots via a consolidation and containerization point. The RFQ will be available at the provided link, and specifications, plans, or drawings are not available.