The government seeks a check valve (NSN 4820012064069), quantity 212 EA, with delivery required 0053 days after order. This RFQ may result in an Automated Indefinite Delivery Contract for one year or until aggregate orders reach $350,000, with 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 a consolidation and containerization point. Approved sources are 47WD8 5430668 and 47WD8 7100113, and specifications, plans, or drawings are not available. The solicitation is available electronically, hard copies are not available, and responsible sources may submit quotes electronically.