This is a procurement for 13 safety relief valves to be delivered to the DLA Distribution Depot Hill within 22 days after order (ADO). The approved source for the part is 91816 ZCV-100-6F. The solicitation is an RFQ available only electronically, as no hard copies, specifications, plans, or drawings are available. Quotes must be submitted electronically. All responsible sources are invited to submit a quote for consideration.