RobartManufacturing T Tubing Couplers1/16 ROB215 Wheels Gear Retracts & Accys

I am using these fittings in a RC airplane for the air-operated retract system. System operates with 100 lbs of air pressure. I take the airline, hold in under a lighter for 3 seconds, and then push it on the fitting nipple. Let it set for 2 minutes and Bingo, a leak proof fitting.

I used these fitting/tubes for an acoustical application. They worked great.I built a pilot head set and pushed the tubes through ear plugs. The fitting were for sound to both left and right ear.Just the right size.

Everything ok and the item arrived before the extimated date, tnks!

Perfect fit and function.