LINCOLN ELECTRIC Magnum Pro 550A Nozzle
The LINCOLN ELECTRIC Magnum Pro 550A Nozzle (MPN KP2743-1-75R) is a conical, threaded nozzle with a 3/4 in opening and a 1/8 in recess relationship to the contact tip. It is designed for use with the Magnum Pro 550…
SKU 3G-OTH-356317
Also listed as: KP2743175R · KP2743 1 75R
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Product Description
The LINCOLN ELECTRIC Magnum Pro 550A Nozzle (MPN KP2743-1-75R) is a conical, threaded nozzle with a 3/4 in opening and a 1/8 in recess relationship to the contact tip. It is designed for use with the Magnum Pro 550 MIG gun series and the Magnum Pro 550A contact tip series.
Frequently Asked Questions
What is the LINCOLN ELECTRIC Magnum Pro 550A Nozzle used for?
This conical threaded nozzle directs shielding gas over the weld puddle on Magnum Pro 550 MIG guns. It protects the contact tip from spatter and heat, ensuring consistent arc performance in heavy industrial fabrication, shipbuilding, and structural steel welding.
What are the specifications of the LINCOLN ELECTRIC KP2743-1-75R nozzle?
The KP2743-1-75R is a 3/4 in opening conical nozzle with a 1/8 in recess to the contact tip. It is threaded for secure fitment and designed for the Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Brand: LINCOLN ELECTRIC.
Where to buy LINCOLN ELECTRIC Magnum Pro 550A nozzles worldwide?
3G Electric supplies the LINCOLN ELECTRIC KP2743-1-75R nozzle to global customers. We handle full logistics, customs clearance, and delivery to your site worldwide. Contact us for a quote and lead time on this genuine LINCOLN ELECTRIC part.
How to install the LINCOLN ELECTRIC Magnum Pro 550A nozzle?
Thread the nozzle onto the Magnum Pro 550 MIG gun neck until hand-tight. Ensure the 1/8 in recess between nozzle and contact tip is maintained for proper gas coverage. Avoid over-tightening to prevent thread damage. Always follow the gun manufacturer's instructions.
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3G Electric supplies LINCOLN ELECTRIC magnum pro 550a nozzles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.