Nozzle Body, Compatible with Brand Centerfire, Series Centerfire, Compatible with Series BTB, S-, Compatible with Model Q3015AE8EMC, Q3015AE8HMC, Q3015AE8XMC, Q4015AE8EMC, Q4015AE8HMC, Q4015AE8IMC, Material Copper, Duty Rating Heavy Duty, For Contact Tip Series Centerfire, For Gas Diffuser Number D-1, Welding Processes MIG Welding (GMAW), Application Heavy Equipment, Manufacturing, Shipbuilding, Trailer Fabrication, Compatible with Grainger Part Number 38VN84