The PT Coupling CF1000512 is a 1.25-inch cam and groove adapter with a Type E connection on one end and a 1.25-inch Hose Shank connection on the other. Constructed from durable aluminum, it measures 0.97 inches in inner diameter, 2 inches in outer diameter, and 4.9 inches in length, with an exposed length of 2.35 inches. It is suited for agriculture, construction, oil and gas, mining, transportation, and railroad applications.