<div class="section abstract"> <div class="htmlview paragraph">This recommended practice encompasses design, analysis, fabrication, and installation of pressurized plain metal tubing used in fluid power systems to provide relative motion.</div> <div class="htmlview paragraph">Specific data given are for MIL-T-6845 tubing ranging from <span class="formula inline"> <math display="inline"> <mrow> <mfrac> <mn>1</mn> <mn>4</mn></mfrac></mrow></math></span>" to 1" dia. used in 3000 psi hydraulic or pneumatic systems, Types I, II, III or IV applied to any type of vehicle.</div> <div class="htmlview paragraph">The flexible configurations of plain metal tubing are intended for application to actuators that oscillate about a pivot, to areas of large structural deflection such as reservoirs installation, and to areas of extreme environment where flexible hose could not survive.</div></div>