This procurement is for NSN 4820012899510, a stop-check valve, with a quantity of 33 units to be delivered within 0101 days after order. The solicitation may result in an Automated Indefinite Delivery Contract with a one-year term, a guaranteed minimum quantity of 4, and an estimated one order per year, continuing until the aggregate total of orders reaches $350,000. Items will be shipped to various CONUS and OCONUS DLA depots. This is a source-controlled drawing item with an approved source of 11331 WM781A, and all furnished items must meet the cited drawing requirements. Quotes must be submitted electronically, and all responsible sources may submit a quote for consideration.