The procurement is for an air breathing hose, NSN 4720013929474, with a line item quantity of 163 EA delivered to W1A8 DLA Distribution within 90 days after order. It is a source-controlled drawing item, and approved sources are 1RMW2 MBEU147722-1, 24984 57012-3, and U1604 MBEU147722-1. The solicitation is an RFQ available through the provided link, and hard copies are not available. Items must meet the cited drawing requirements, with digitized drawings and military specifications/standards retrievable or orderable electronically. All responsible sources may submit quotes electronically for timely consideration.