A spigot fitting is a type of pipe fitting that has a male end that is inserted into a female end of another fitting. The spigot end is typically the same diameter as the pipe that it is connected to. Spigot fittings are commonly used in plumbing and irrigation systems. Spigot fittings are typically made of PVC, ABS, or metal. They are available in a variety of sizes and styles. Spigot fittings are easy to install  They can be connected using glue, threaded couplings, or compression couplings. 

Overall, spigot fittings are a versatile and reliable type of pipe fitting that can be used for a variety of applications. They can withstand a variety of pressures and temperatures. However, they are not as strong as other types of pipe fittings and can leak if they are not installed properly.