Gasless Nozzle, Compatible with Brand Lincoln, Series Magnum 100A, Compatible with Series Magnum 100L, Compatible with Model K530-3, K530-5, K530-6, Bore Diameter 37/100 in, Connection Type Threaded, Nozzle to Tip Relationship Flush (Fixed), Nozzle Number KP1939-1, Nozzle Shape Tapered, Maximum Amperage 100 A, Material PTFE, Duty Rating Standard Duty, For Contact Tip Series Magnum 100A, For Gas Diffuser Number KP35-50, Welding Processes Flux-Cored Welding (FCAW), Application MIG Welding