Proposed procurement for NSN 4820010760392 VALVE,CHECK: Line 0001 Qty 15 UI EA Deliver To: W1A8 DLA DISTRIBUTION By: 0143 DAYS ADO Approved source is 86184 76402H. The solicitation is an RFQ and will ... Proposed procurement for NSN 4820010760392 VALVE,CHECK: Line 0001 Qty 15 UI EA Deliver To: W1A8 DLA DISTRIBUTION By: 0143 DAYS ADO Approved source is 86184 76402H. 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.