John Guest PM09401E - 1/8" BSPT Male Swivel Elbow x 4mm O/D Tube

The John Guest PM09401E is a type of fitting used in fluid handling systems. Specifically, it is a male swivel elbow fitting with a 1/8" BSPT thread on one end and a 4mm outside diameter (O/D) tube fitting on the other end.

The 1/8" BSPT thread is a type of tapered thread commonly used in British plumbing and fluid handling systems. The male swivel elbow design allows for easy installation and connection of tubing in tight spaces or at odd angles.

The 4mm O/D tube fitting is designed to connect to a 4mm outside diameter tube, typically made of plastic or soft metal such as copper or aluminum. The fitting uses a push-to-connect mechanism that allows the tube to be easily inserted into the fitting and securely held in place without the need for additional tools or fittings.

Overall, the John Guest PM09401E fitting is a versatile and reliable component in fluid handling systems that require a connection between a 1/8" BSPT thread and a 4mm O/D tube.