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

3G Electric
Image not available
BERNARDCenterfire Series Nozzles

BERNARD N-5814B Centerfire Nozzle, Heavy Duty, Self-Insulated, 1/4 in Recess

The BERNARD Nozzle (MPN N-5814B) is a Large Centerfire, conical, brass nozzle with a 5/8 in size and 1/4 in recess, designed for the Centerfire contact tip series. It is self-insulated and rated for heavy duty use…

SKU 3G-OTH-355689

Also listed as: N5814B · N 5814B

Brand
BERNARD
Item
N-5814B Centerfire Nozzle, Heavy Duty, Self-Insulated, 1/4 in Recess
Part Number
N-5814B
Category
Centerfire Series Nozzles
Available to Order
Also known as:N-5814BBERNARD
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

BERNARD
Manufacturer Part Number
N-5814B
Duty Rating
Heavy Duty
Insulation Type
Self-Insulated
For Contact Tip Series
Centerfire
Nozzle to Tip Relationship
1/4 in Recess

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

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

Product Description

The BERNARD Nozzle (MPN N-5814B) is a Large Centerfire, conical, brass nozzle with a 5/8 in size and 1/4 in recess, designed for the Centerfire contact tip series. It is self-insulated and rated for heavy duty use, with a nozzle-to-tip relationship of 1/4 in recess.

Frequently Asked Questions

What is the BERNARD N-5814B nozzle used for?

The BERNARD N-5814B is a heavy-duty, self-insulated brass nozzle for MIG welding. It is designed for the Centerfire contact tip series and provides a 1/4 in recess to protect the tip and improve gas coverage in demanding industrial welding applications.

What are the specifications of the BERNARD N-5814B nozzle?

The BERNARD N-5814B is a Large Centerfire nozzle with a 5/8 in conical shape and 1/4 in recess. It is made of brass, self-insulated, and rated for heavy duty use. The nozzle-to-tip relationship is 1/4 in recess, and it is compatible with the Centerfire contact tip series.

Where to buy the BERNARD N-5814B nozzle worldwide?

3G Electric supplies the BERNARD N-5814B nozzle worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this heavy-duty Centerfire nozzle.

How to select the correct BERNARD nozzle for MIG welding?

Select a BERNARD nozzle based on your contact tip series, duty rating, and recess depth. For heavy-duty welding with Centerfire tips, the N-5814B offers a 1/4 in recess and self-insulated brass construction. Ensure the nozzle size matches your gun's thread and gas flow requirements.

Used in

Common applications for BERNARD
Heavy equipment fabrication — BERNARD Centerfire nozzles (NST-3800B) for consistent gas coverage on high-deposition welds.
Shipbuilding — BERNARD Quik Tip gas diffusers (D118Q) for recessed tip positioning to reduce spatter in tight joints.
Automotive manufacturing — BERNARD steel liners (L4A-25) for reliable wire feeding in robotic MIG welding cells.
Structural steel welding — BERNARD large Centerfire nozzles (N-5814C) for 5/8 in diameter applications requiring high heat input.
Maintenance and repair — BERNARD Centerfire gas diffusers (DS-1) for quick tip changes during multi-pass welding on carbon steel.
Pipe welding — BERNARD neck insulators (4523R) for thermal protection in small Centerfire nozzle assemblies.
Not sure this is the right part? Photo-identify it

BERNARD Products

3G Electric supplies BERNARD centerfire series 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

More from BERNARD

View all BERNARD parts
BERNARD
BERNARD
This BERNARD nozzle is a large, straight, brass component for the Centerfire Series. It features a 3/4 in size and a 1/8 in recessed nozzle-to-tip relationship. The self-insulated, heavy-duty design directs shielding gas and protects the contact tip in MIG welding applications
BERNARD
BERNARD
Self-insulated, standard-duty nozzle for MIG welding. Directs shielding gas over the weld puddle and protects the contact tip from spatter. Features a 5/8 in straight, flush, brass design with a flush nozzle-to-tip relationship. Designed for use with Centerfire contact tips in general fabrication and repair work
BERNARD
BERNARD
This BERNARD NS-1218C is a small centerfire nozzle for MIG welding. It is made of copper with a 1/2 in conical shape and a 1/8 in recess. The self-insulated, standard-duty nozzle directs shielding gas over the weld pool and protects the contact tip from spatter. It is designed for use with Centerfire contact tips
BERNARD
BERNARD
Standard duty, self-insulated nozzle from the Centerfire Series. Features a 5/8 in straight, flush copper design with a flush nozzle-to-tip relationship. Directs shielding gas over the weld puddle in MIG welding applications. For use with Centerfire contact tips
BERNARD
BERNARD
Heavy-duty, self-insulated nozzle for MIG welding. Features a 3/4 in straight copper body with a 1/4 in recessed nozzle-to-tip relationship. Designed for use with Centerfire contact tips to direct shielding gas and protect the tip in high-amperage applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first