135104-01-18.00 is an SMA right angle crimp plug to SMA right angle crimp jack coaxial cable assembly designed for RF and microwave applications. The assembly features RG-316/U coaxial cable with a nominal impedance of 50 ohms and is supplied as a single pack with heat shrink tubing at both connector ends. The cable length is 18.00 inches (0.4571 meters) with a tolerance of ±0.25 inches, and the assembly is rated for operation from DC to 3.0 GHz with a high-potential test rating of 500 VRMS. This cable assembly is commonly used in RF test equipment, instrumentation, and communication systems where reliable, low-loss signal transmission is required.