This procurement is for NSN 4820011235362, a source-controlled drawing item for a check valve, with a quantity of 122 units. Delivery is required to DLA Distribution Puget Sound within 213 days after order. Approved sources are specified, and all responsible parties may submit quotes electronically. The solicitation is an RFQ available via the provided link, with no hard copies. Digitized drawings and military specifications can be accessed electronically.