Proposed procurement for NSN 4820011049226 VALVE,BUTTERFLY: Line 0001 Qty 8 UI EA Deliver To: By: 0171 DAYS ADO Approved sources are 59364 397964-1-3; 70210 397964-1-3. The solicitation is an RFQ and ... Proposed procurement for NSN 4820011049226 VALVE,BUTTERFLY: Line 0001 Qty 8 UI EA Deliver To: By: 0171 DAYS ADO Approved sources are 59364 397964-1-3; 70210 397964-1-3. The solicitation is an RFQ and will be available at the link provided in this notice. Hard copies of this solicitation are not available. Specifications, plans, or drawings are not available. All responsible sources may submit a quote which, if timely received, shall be considered. Quotes must be submitted electronically.