This procurement is for one unit of a pressure relief valve (NSN 4820014773433) with delivery to the Electric Boat Corporation required within 5 days after order. The approved sources are limited to two specific part numbers from manufacturer 94874. No budget amount is specified, and no location for performance of services is provided beyond the delivery destination. The solicitation is a Request for Quote (RFQ) available only via the provided link, with no hard copies, specifications, or drawings available. All responsible sources may submit electronic quotes for consideration.