Proposed procurement for NSN 4820010157476 VALVE,CHECK: Line 0001 Qty 45 UI EA Deliver To: W1A8 DLA DISTRIBUTION By: 0155 DAYS ADO Approved source is 51663 RG44220A. The solicitation is an RFQ and wil... Proposed procurement for NSN 4820010157476 VALVE,CHECK: Line 0001 Qty 45 UI EA Deliver To: W1A8 DLA DISTRIBUTION By: 0155 DAYS ADO Approved source is 51663 RG44220A. 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.