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LINCOLN ELECTRIC Magnum Pro 550A Nozzle - Magnum Pro 550A Nozzles
LINCOLN ELECTRICMagnum Pro 550A Nozzles

LINCOLN ELECTRIC Magnum Pro 550A Nozzle

The LINCOLN ELECTRIC Magnum Pro 550A Nozzle (MPN KP2743-1-62F) is a 5/8 in conical, flush, threaded nozzle designed for use with the Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. It features a…

SKU 3G-OTH-356312

Also listed as: KP2743162F · KP2743 1 62F

Brand
LINCOLN ELECTRIC
Item
Magnum Pro 550A Nozzle
Category
Magnum Pro 550A Nozzles
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Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
KP2743-1-62F
For MIG Gun Series
Magnum Pro 550
For Contact Tip Series
Magnum Pro 550A
Nozzle to Tip Relationship
Flush

Technical Documents

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LINCOLN ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINCOLN ELECTRIC Magnum Pro 550A Nozzle (MPN KP2743-1-62F) is a 5/8 in conical, flush, threaded nozzle designed for use with the Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. It features a flush nozzle-to-tip relationship.

Frequently Asked Questions

What is the LINCOLN ELECTRIC Magnum Pro 550A Nozzle used for?

This nozzle is used in MIG welding applications to direct shielding gas and protect the contact tip. It is designed for the Magnum Pro 550 MIG gun series and works with Magnum Pro 550A contact tips, ensuring consistent gas coverage for quality welds.

What are the specifications of the LINCOLN ELECTRIC Nozzle KP2743-1-62F?

The LINCOLN ELECTRIC Nozzle KP2743-1-62F is a 5/8 in conical, flush, threaded nozzle. It has a flush nozzle-to-tip relationship and is designed for the Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. The manufacturer part number is KP2743-1-62F.

Where to buy LINCOLN ELECTRIC Nozzle KP2743-1-62F worldwide?

You can source the LINCOLN ELECTRIC Nozzle KP2743-1-62F through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine LINCOLN ELECTRIC components for your MIG welding needs.

How to install the LINCOLN ELECTRIC Magnum Pro 550A Nozzle?

To install, thread the conical nozzle onto the Magnum Pro 550 MIG gun until snug. Ensure the flush nozzle-to-tip relationship is maintained for proper gas flow. Always follow the MIG gun manufacturer's instructions and check for secure fitment before welding to avoid gas leakage or tip damage.

Used in

Common applications for LINCOLN ELECTRIC
General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.
All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.
Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.
Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.
TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.
MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LINCOLN ELECTRIC Nozzle: 3/4 in, Conical, Flush, Threaded (MPN KP2743-1-75F)
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This conical, flush, slip-on nozzle is designed for the Magnum Pro 550 MIG gun series and compatible with Magnum Pro 550A contact tips. It directs shielding gas over the weld pool and protects the contact tip from spatter. Suitable for industrial fabrication and heavy equipment manufacturing
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