This procurement is for 13 units of a butterfly valve (NSN 4820016045172), with delivery required to DLA Distribution San Joaquin within 143 days after order. The approved sources are limited to two specific manufacturer part numbers. The solicitation is a Request for Quote (RFQ) available only via the provided link, with no hard copies or technical drawings available. All responsible sources may submit electronic quotes for consideration. No budget amount is specified in the description.