The government is seeking quotes for an expansion valve, NSN 4820012151140, with a quantity of 3 EA. Delivery is to the General Depot of Naval Supplies and must be completed within 20 days after date of order (ADO). The solicitation is an RFQ available via the provided link; hard copies will not be issued. Digitized drawings and military specifications/standards can be retrieved or ordered electronically. All responsible sources may submit quotes, which must be submitted electronically.