We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, Flush - Magnum Pro 350A Nozzles
LINCOLN ELECTRICMagnum Pro 350A Nozzles

LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, Flush

The LINCOLN ELECTRIC Magnum Pro 350A Nozzle (MPN KP2742-2-50F) is a 1/2 in, straight, flush, slip-on nozzle designed for use with the Magnum Pro 350A contact tip series. It features a flush nozzle-to-tip relationship.

SKU 3G-OTH-355572

Also listed as: KP2742250F · KP2742 2 50F

Brand
LINCOLN ELECTRIC
Item
Nozzle: 1/2 in, Straight, Flush
Category
Magnum Pro 350A Nozzles
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
KP2742-2-50F
For Contact Tip Series
Magnum Pro 350A
Nozzle to Tip Relationship
Flush

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LINCOLN ELECTRIC Magnum Pro 350A Nozzle (MPN KP2742-2-50F) is a 1/2 in, straight, flush, slip-on nozzle designed for use with the Magnum Pro 350A contact tip series. It features a flush nozzle-to-tip relationship.

Frequently Asked Questions

What is the LINCOLN ELECTRIC Magnum Pro 350A Nozzle used for?

This LINCOLN ELECTRIC nozzle is used in MIG welding applications to direct shielding gas over the weld puddle. It fits the Magnum Pro 350A contact tip series and provides a flush nozzle-to-tip relationship for consistent gas coverage and arc stability.

What are the specifications of the LINCOLN ELECTRIC KP2742-2-50F nozzle?

The LINCOLN ELECTRIC KP2742-2-50F is a 1/2 in, straight, flush, slip-on nozzle for the Magnum Pro 350A contact tip series. It has a flush nozzle-to-tip relationship and is designed for durable performance in industrial welding environments.

Where to buy LINCOLN ELECTRIC welding nozzles worldwide?

3G Electric supplies LINCOLN ELECTRIC welding nozzles worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the KP2742-2-50F to your facility, ensuring you get the right component for your application.

How to install a slip-on welding nozzle on a Magnum Pro 350A torch?

To install a slip-on nozzle like the LINCOLN ELECTRIC KP2742-2-50F, ensure the torch is cool and the contact tip is properly seated. Slide the nozzle over the tip until it seats flush against the torch head. Verify the nozzle-to-tip relationship is flush for optimal gas coverage.

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 350a nozzles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
LINCOLN ELECTRIC Nozzle: 5/8 in, Straight, Flush, Slip-On (MPN KP2742-2-62F)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 5/8 in, Straight, Flush, Slip-On (MPN KP2742-2-62F)
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, Flush, Threaded (MPN KP2742-1-50F)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, Flush, Threaded (MPN KP2742-1-50F)
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Recess, Slip-On (MPN KP2742-2-50R)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Recess, Slip-On (MPN KP2742-2-50R)
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Recess, Threaded (MPN KP2742-1-50R)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Recess, Threaded (MPN KP2742-1-50R)
This LINCOLN ELECTRIC nozzle is a 3/4 in conical, flush, slip-on nozzle from the Magnum Pro 550A series. It is designed for use with the Magnum Pro 550 MIG gun and Magnum Pro 550A contact tip series. The flush nozzle-to-tip relationship ensures proper gas coverage and tip protection in MIG welding applications
LINCOLN ELECTRIC
This LINCOLN ELECTRIC nozzle is a 3/4 in conical, flush, slip-on nozzle from the Magnum Pro 550A series. It is designed for use with the Magnum Pro 550 MIG gun and Magnum Pro 550A contact tip series. The flush nozzle-to-tip relationship ensures proper gas coverage and tip protection in MIG welding applications
LINCOLN ELECTRIC Nozzle: 1/2 in, Tapered, Flush, Threaded (MPN KP3075-1-50F)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 1/2 in, Tapered, Flush, Threaded (MPN KP3075-1-50F)

More from LINCOLN ELECTRIC

View all LINCOLN ELECTRIC parts
Tapered, threaded nozzle with 3/8 in opening and 1/8 in recess for Magnum Pro 350A contact tips. Directs shielding gas and protects the contact tip in MIG welding applications
LINCOLN ELECTRIC
Tapered, threaded nozzle with 3/8 in opening and 1/8 in recess for Magnum Pro 350A contact tips. Directs shielding gas and protects the contact tip in MIG welding applications
This LINCOLN ELECTRIC nozzle is designed for the Magnum Pro 350A contact tip series. It features a 3/8 in opening, tapered profile, and flush nozzle-to-tip relationship with threaded connection. Used in MIG welding to direct shielding gas and protect the contact tip
LINCOLN ELECTRIC
This LINCOLN ELECTRIC nozzle is designed for the Magnum Pro 350A contact tip series. It features a 3/8 in opening, tapered profile, and flush nozzle-to-tip relationship with threaded connection. Used in MIG welding to direct shielding gas and protect the contact tip
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
LINCOLN ELECTRIC
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
LINCOLN ELECTRIC Nozzle: 5/8 in, Straight, Flush, Threaded (MPN KP2742-1-62F)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 5/8 in, Straight, Flush, Threaded (MPN KP2742-1-62F)
LINCOLN ELECTRIC Nozzle: 5/8 in, Straight, 1/8 in Recess, Slip-On (MPN KP2742-2-62R)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 5/8 in, Straight, 1/8 in Recess, Slip-On (MPN KP2742-2-62R)
LINCOLN ELECTRIC Nozzle: 1/2 in, Bottleneck, 1/8 in Recess, Threaded (MPN KP3160-1-50R)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 1/2 in, Bottleneck, 1/8 in Recess, Threaded (MPN KP3160-1-50R)
LINCOLN ELECTRIC Nozzle: 3/8 in, Tapered, 1/8 in Stickout, Threaded (MPN KP2742-1-38S)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 3/8 in, Tapered, 1/8 in Stickout, Threaded (MPN KP2742-1-38S)
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Stickout, Threaded (MPN KP2742-1-50S)
LINCOLN ELECTRIC
LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Stickout, Threaded (MPN KP2742-1-50S)