Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BERNARD Neck Insulator for Small Centerfire Nozzle Series, Centerfire Series - Insulators for Bernard, Miller & Hobart MIG Guns
BERNARDInsulators for Bernard, Miller & Hobart MIG Guns

BERNARD Neck Insulator for Small Centerfire Nozzle Series, Centerfire Series

<p>The BERNARD Neck Insulator (Part No. 4523R) is a genuine replacement part designed for the Small Centerfire nozzle series. It is part of the Centerfire series, ensuring precise fit and reliable performance in your…

SKU 3G-OTH-355641

Also listed as: 4523 R · 4523-R

Brand
BERNARD
Item
Neck Insulator for Small Centerfire Nozzle Series, Centerfire Series
Part Number
4523R
Category
Insulators for Bernard, Miller & Hobart MIG Guns
Available to Order
Also known as:4523RBERNARD
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BERNARD
Manufacturer Part Number
4523R
Insulator Series
Centerfire
For Nozzle Series
Small Centerfire

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

<p>The BERNARD Neck Insulator (Part No. 4523R) is a genuine replacement part designed for the Small Centerfire nozzle series. It is part of the Centerfire series, ensuring precise fit and reliable performance in your MIG welding setup. This insulator is compatible with Bernard, Miller, and Hobart MIG guns that use the Small Centerfire nozzle system.</p><p>For procurement professionals in Singapore, 3G Electric offers this BERNARD insulator with convenient SGD quotes on request. We handle GST for local buyers and provide fast delivery across Singapore and Southeast Asia, ensuring your operations stay on schedule.</p>

Frequently Asked Questions

What is the manufacturer part number for this BERNARD neck insulator?

The manufacturer part number is 4523R.

Which nozzle series is this insulator compatible with?

It is designed for the Small Centerfire nozzle series, part of the Centerfire series, and fits Bernard, Miller, and Hobart MIG guns.

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 insulators for bernard, miller & hobart mig guns. 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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first