This procurement is for 49 units of a safety relief valve (NSN 4820013285433), with delivery to W1A8 DLA Distribution required within 71 days after order. Approved sources include specific part numbers from manufacturers 11859 and 5P967. The solicitation is an RFQ available only via the provided link, with no hard copies, specifications, or drawings available. Quotes must be submitted electronically, and all responsible sources are encouraged to participate. No budget amount or performance location is specified.