Proposed procurement for NSN 4820014424500 DISK,VALVE: Line 0001 Qty 17 UI EA Deliver To: W1A8 DLA DISTRIBUTION By: 0146 DAYS ADO Approved source is 55378 1563-00. The solicitation is an RFQ and will ... Proposed procurement for NSN 4820014424500 DISK,VALVE: Line 0001 Qty 17 UI EA Deliver To: W1A8 DLA DISTRIBUTION By: 0146 DAYS ADO Approved source is 55378 1563-00. 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.