Lincoln Magnum PRO Nozzle 550A, Thread-on, Recess, 1/2 in (12.7 mm) ID 25/pack KP2743-1-50R-B25 Lincoln ER Yes — at 10

Yes — at 10

100% CO2|Mixed Shielding Gas

Confirm M27237 / 9SM27237 in the applicable Lincoln parts list using the model and code number from the rating plate

Lincoln OEM BOTTLE TRAY L10986 - 9SL10986

030 in wire reduces distortion and cracking

Lincoln Magnum PRO Nozzle 550A, Thread-on, Recess, 1/2 in (12.7 mm) ID 25/pack KP2743-1-50R-B25 Lincoln ER Yes — at 10Lincoln Magnum PRO Nozzle 550A, Thread on, Recess, 1 2 in (12. 7 mm) ID 25 pack KP2743 1 50R B25 Magnum PRO 550A Gas Nozzles provide premium expendable performance and keep the front of the welding gun cool after repeated use. Used with Magnum PRO 550A Contact Tips and Diffusers to provide any configuration for your application! Features Spatter Resistant Nickel Plated to minimize spatter adhesion Easy To Unscrew Coarse threads to prevent seizing