The proposed procurement is for 475 EA of a source-controlled drawing item, an air pressure relay valve, with approved source 1XRD5 472 195 017 0. Delivery is required to W1A8 DLA Distribution by 61 days ADO. The solicitation is an RFQ available via the provided link, and hard copies are not available. Furnished items must meet the cited drawing requirements, and digitized drawings and military specifications/standards may be retrieved or ordered electronically. All responsible sources may submit quotes electronically.