MIG Nozzle Bernard Style (5-Pack) 4491, 4492 – 400A

Bernard Style MIG Nozzle (5-Pack) 4491, 4492 – 400A The Bernard Style 4400-series MIG nozzle is a heavy-duty brass slip-on nozzle for 400A Bernard-style MIG guns. It slips onto the 4435 gas diffuser, where O-rings hold it securely while allowing infinite adjustment of the tip recess. Choose the 4491 with a 3/4 inch conical bore for wider gas coverage on high-amperage work, or the 4492 with a 9/16 inch tapered bore for better access to tight joints. Built to OEM specifications and sold in packs of 5. For 200/300A guns with the 4335 diffuser, use the 4391 and 4392 nozzles. Key Features Heavy-duty brass slip-on nozzle rated up to 400A. Fits the Bernard-style 4435 gas diffuser; does not fit the 4335 (200/300A) diffuser. 4491: 3/4 inch conical bore. 4492: 9/16 inch tapered bore. Push-on design with infinitely adjustable tip recess. Sold in packs of 5. Technical Specifications Current Rating 400A Material Brass Compatible Diffuser 4435 Pack Size 5 Part Number & Size Reference Part Number / SKU Size / Description MW4491 4491 3/4 inch Conical MW4492 4492 9/16 inch Tapered Other Products Bernard Style 4435 Gas Diffuser 400A | Bernard Style MIG Nozzle (5-Pack) 4391, 4392 – 200/300A | Bernard Style Contact Tips (25-Pack) 7488-7491 | Bernard Style Conductor Tube Swan Neck 4786/4790/4794 | Bernard Style 15ft MIG Gun Air-Cooled | Steel Liner for MIG Gun Bernard Style 44115/44215 | MIG Gun Stand with Magnetic Base