Proposed procurement for NSN 4820010395461 VALVE,CHECK: Line 0001 Qty 29 UI EA Deliver To: DLA DISTRIBUTION DEPOT HILL By: 0167 DAYS ADO Approved source is 06239 H870C. The solicitation is an RFQ and ... Proposed procurement for NSN 4820010395461 VALVE,CHECK: Line 0001 Qty 29 UI EA Deliver To: DLA DISTRIBUTION DEPOT HILL By: 0167 DAYS ADO Approved source is 06239 H870C. 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.