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BERNARD Nozzle: Large Centerfire, 5/8 in, Conical, 1/8 in Recess - Centerfire Series Nozzles
BERNARDCenterfire Series Nozzles

BERNARD Nozzle: Large Centerfire, 5/8 in, Conical, 1/8 in Recess

The BERNARD N-5818B is a Large Centerfire Nozzle from the Centerfire Series, constructed of brass with a conical shape and a 5/8 in size. It features a 1/8 in recess nozzle-to-tip relationship, is self-insulated, and…

SKU 3G-OTH-355683

Also listed as: N5818B · N 5818B

Brand
BERNARD
Item
Nozzle: Large Centerfire, 5/8 in, Conical, 1/8 in Recess
Category
Centerfire Series Nozzles
Available to Order
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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-5818B
Duty Rating
Standard Duty
Insulation Type
Self-Insulated
For Contact Tip Series
Centerfire
Nozzle to Tip Relationship
1/8 in Recess

Technical Documents

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

Product Description

The BERNARD N-5818B is a Large Centerfire Nozzle from the Centerfire Series, constructed of brass with a conical shape and a 5/8 in size. It features a 1/8 in recess nozzle-to-tip relationship, is self-insulated, and carries a Standard Duty rating. This nozzle is designed for use with Centerfire Series contact tips.

Frequently Asked Questions

What is the BERNARD N-5818B nozzle used for?

The BERNARD N-5818B is a large centerfire nozzle used in MIG welding applications. It directs shielding gas over the weld pool and protects the contact tip from spatter. This self-insulated, standard-duty brass nozzle with a 5/8 in conical shape and 1/8 in recess is designed for Centerfire Series contact tips.

What are the specifications of the BERNARD N-5818B nozzle?

The BERNARD N-5818B is a brass, conical nozzle with a 5/8 in size and 1/8 in recess nozzle-to-tip relationship. It is self-insulated, rated for standard duty, and designed for Centerfire Series contact tips. The manufacturer part number is N-5818B.

Where to buy BERNARD N-5818B nozzle worldwide?

3G Electric supplies the BERNARD N-5818B nozzle worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this Centerfire Series nozzle for your welding operations.

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. The N-5818B is a self-insulated, standard-duty brass nozzle with a 5/8 in conical shape and 1/8 in recess, designed for Centerfire tips. Ensure the nozzle size matches your welding gun and shielding 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.

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.

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