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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 (SKU KP2743-2-75S, MPN KP2743-2-75S) is a conical, slip-on nozzle with a 3/4 in diameter and a 1/8 in stickout nozzle-to-tip relationship. It is designed for use with the…

SKU 3G-OTH-356322

Also listed as: KP2743275S · KP2743 2 75S

Brand
LINCOLN ELECTRIC
Item
Magnum Pro 550A Nozzle
Category
Magnum Pro 550A Nozzles
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
KP2743-2-75S
For MIG Gun Series
Magnum Pro 550
For Contact Tip Series
Magnum Pro 550A
Nozzle to Tip Relationship
1/8 in Stickout

Technical Documents

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

Product Description

The LINCOLN ELECTRIC Magnum Pro 550A Nozzle (SKU KP2743-2-75S, MPN KP2743-2-75S) is a conical, slip-on nozzle with a 3/4 in diameter and a 1/8 in stickout nozzle-to-tip relationship. It is designed for use with the Magnum Pro 550 MIG gun series and the Magnum Pro 550A contact tip series.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This conical slip-on nozzle directs shielding gas and protects the contact tip during MIG welding. It is designed for heavy-duty industrial applications using the Magnum Pro 550 MIG gun series, commonly found in shipbuilding, structural steel fabrication, and heavy equipment manufacturing.

What are the specifications of the LINCOLN ELECTRIC Nozzle KP2743-2-75S?

The LINCOLN ELECTRIC Nozzle KP2743-2-75S has a 3/4 in diameter, conical shape, and 1/8 in stickout nozzle-to-tip relationship. It is a slip-on type for the Magnum Pro 550A contact tip series and Magnum Pro 550 MIG gun series. The manufacturer part number is KP2743-2-75S.

Where to buy LINCOLN ELECTRIC Nozzle KP2743-2-75S worldwide?

3G Electric supplies the LINCOLN ELECTRIC Nozzle KP2743-2-75S worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

To install, ensure the MIG gun is cool and disconnected from power. Slide the conical slip-on nozzle over the contact tip until it seats firmly against the gun head. Verify the 1/8 in stickout distance between nozzle and tip for proper gas coverage and arc stability.

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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Cross-referenced by specification & description
Conical, threaded nozzle for MIG welding, designed for the Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Provides 1/8 in stickout and directs shielding gas for arc stability in heavy-duty applications
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Conical, threaded nozzle for MIG welding, designed for the Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Provides 1/8 in stickout and directs shielding gas for arc stability in heavy-duty applications
This nozzle is designed for use with Magnum Pro 350A contact tips in MIG welding. It features a straight, slip-on design with a 5/8 in diameter and 1/8 in stickout, directing shielding gas over the weld puddle
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This nozzle is designed for use with Magnum Pro 350A contact tips in MIG welding. It features a straight, slip-on design with a 5/8 in diameter and 1/8 in stickout, directing shielding gas over the weld puddle
This LINCOLN ELECTRIC nozzle is designed for use with Magnum Pro 350A contact tips. It features a straight shape, slip-on design, and 1/8 in stickout nozzle-to-tip relationship. Commonly used in MIG welding to direct shielding gas and protect the contact tip
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This LINCOLN ELECTRIC nozzle is designed for use with Magnum Pro 350A contact tips. It features a straight shape, slip-on design, and 1/8 in stickout nozzle-to-tip relationship. Commonly used in MIG welding to direct shielding gas and protect the contact tip
This nozzle is designed for use with Magnum Pro 350A contact tips in MIG welding applications. It features a 5/8 in straight bore and a threaded connection, with a 1/8 in stickout relationship between nozzle and tip. The nozzle directs shielding gas over the weld puddle
LINCOLN ELECTRIC
This nozzle is designed for use with Magnum Pro 350A contact tips in MIG welding applications. It features a 5/8 in straight bore and a threaded connection, with a 1/8 in stickout relationship between nozzle and tip. The nozzle directs shielding gas over the weld puddle
Straight threaded nozzle for Magnum Pro 350A contact tips with 1/8 in stickout. Directs shielding gas over the weld puddle in MIG welding applications. Commonly used in industrial fabrication and repair
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Straight threaded nozzle for Magnum Pro 350A contact tips with 1/8 in stickout. Directs shielding gas over the weld puddle in MIG welding applications. Commonly used in industrial fabrication and repair
This 3/8 in tapered, threaded nozzle is designed for the Magnum Pro 350A contact tip series. It provides a 1/8 in stickout nozzle-to-tip relationship to direct shielding gas and protect the contact tip during MIG welding. Suitable for industrial fabrication and repair applications
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This 3/8 in tapered, threaded nozzle is designed for the Magnum Pro 350A contact tip series. It provides a 1/8 in stickout nozzle-to-tip relationship to direct shielding gas and protect the contact tip during MIG welding. Suitable for industrial fabrication and repair applications

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LINCOLN ELECTRIC Magnum Pro 550A Nozzle (KP3161-1-62S) is a 5/8 in bottleneck nozzle with a 1/8 in stickout and threaded connection. Designed for use with Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Directs shielding gas over the weld puddle for consistent arc performance
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LINCOLN ELECTRIC Magnum Pro 550A Nozzle (KP3161-1-62S) is a 5/8 in bottleneck nozzle with a 1/8 in stickout and threaded connection. Designed for use with Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Directs shielding gas over the weld puddle for consistent arc performance
This nozzle directs shielding gas and protects the contact tip during MIG welding. It is designed for the Magnum Pro 550 MIG gun and Magnum Pro 550A contact tip series, ensuring consistent gas coverage and weld quality in industrial fabrication
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This nozzle directs shielding gas and protects the contact tip during MIG welding. It is designed for the Magnum Pro 550 MIG gun and Magnum Pro 550A contact tip series, ensuring consistent gas coverage and weld quality in industrial fabrication
Conical threaded nozzle for Magnum Pro 550 MIG guns. Directs shielding gas over the weld puddle and protects the contact tip from spatter and heat. Features a 3/4 in opening and 1/8 in recess relationship to the contact tip. Suitable for heavy industrial fabrication, shipbuilding, and structural steel welding
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Conical threaded nozzle for Magnum Pro 550 MIG guns. Directs shielding gas over the weld puddle and protects the contact tip from spatter and heat. Features a 3/4 in opening and 1/8 in recess relationship to the contact tip. Suitable for heavy industrial fabrication, shipbuilding, and structural steel welding
Threaded bottleneck nozzle for Magnum Pro 550 MIG gun series. Provides a 1/8 in recess for the Magnum Pro 550A contact tip. Directs shielding gas and protects the contact tip during MIG welding
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Threaded bottleneck nozzle for Magnum Pro 550 MIG gun series. Provides a 1/8 in recess for the Magnum Pro 550A contact tip. Directs shielding gas and protects the contact tip during MIG welding
This nozzle is designed for use with Magnum Pro 550 MIG guns and Magnum Pro 550A contact tips. It features a 5/8 in conical shape and a 1/8 in stickout nozzle-to-tip relationship. The slip-on attachment allows for quick installation. Commonly used in heavy-duty industrial welding applications to direct shielding gas and protect the contact tip
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This nozzle is designed for use with Magnum Pro 550 MIG guns and Magnum Pro 550A contact tips. It features a 5/8 in conical shape and a 1/8 in stickout nozzle-to-tip relationship. The slip-on attachment allows for quick installation. Commonly used in heavy-duty industrial welding applications to direct shielding gas and protect the contact tip
Conical threaded nozzle for MIG welding, designed for the Magnum Pro 550 gun series and Magnum Pro 550A contact tips. Provides a 1/8 in recess nozzle-to-tip relationship to direct shielding gas. Suitable for heavy fabrication and structural welding applications
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Conical threaded nozzle for MIG welding, designed for the Magnum Pro 550 gun series and Magnum Pro 550A contact tips. Provides a 1/8 in recess nozzle-to-tip relationship to direct shielding gas. Suitable for heavy fabrication and structural welding applications
Conical threaded nozzle for Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Directs shielding gas and protects contact tip during MIG welding. Features 5/8 in diameter and 1/8 in stickout
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Conical threaded nozzle for Magnum Pro 550 MIG gun series and Magnum Pro 550A contact tip series. Directs shielding gas and protects contact tip during MIG welding. Features 5/8 in diameter and 1/8 in stickout
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This nozzle is designed for use with Magnum PRO MIG gun series and Magnum Pro 550A contact tip series. It features a straight, slip-on design with a 3/4 in recessed nozzle-to-tip relationship. The nickel-plated finish provides corrosion resistance. Suitable for MIG welding applications requiring recessed nozzle configuration