Product Code:SAE MA1806 Title:Spring Clips and Cushion Selection for Metal Tube Support, Metric Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems Scope: Spring clips (inner and outer) and associated PTFE single split cushion designed to support metric metal tubes (or inch tubes, using the inch series cushion). Primarily for use in aerospace propulsion systems, and suitable for use up to the maximum limitations of the cushion (e.g., 260 掳C max).