This procurement is for six each of foot valve NSN 4820013316595, delivered to W1A8 DLA Distribution within 264 days after date of order. Approved sources are 0ASY6 M1053-2.5IN. and 0ASY6 M87-C-500. The solicitation is an RFQ available through the provided link, and hard copies, specifications, plans, or drawings are not available. All responsible sources may submit a quote, which if timely received will be considered. Quotes must be submitted electronically.