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BERNARD Nozzle: Small Centerfire, 3/8 in, Tapered, 1/8 in Recess - Centerfire Series Nozzles
BERNARDCenterfire Series Nozzles

BERNARD Nozzle: Small Centerfire, 3/8 in, Tapered, 1/8 in Recess

The BERNARD NST-3818B is a Small Centerfire Nozzle from the Centerfire Series, featuring a 3/8 in tapered design with a 1/8 in recess and brass construction. It is a self-insulated, standard-duty nozzle designed for…

SKU 3G-OTH-355677

Brand
BERNARD
Item
Nozzle: Small Centerfire, 3/8 in, Tapered, 1/8 in Recess
Category
Centerfire Series Nozzles
Available to Order
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Technical Specifications

BERNARD
Manufacturer Part Number
NST-3818B
Duty Rating
Standard Duty
Insulation Type
Self-Insulated
For Contact Tip Series
Centerfire
Nozzle to Tip Relationship
1/8 in Recess
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BERNARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BERNARD NST-3818B is a Small Centerfire Nozzle from the Centerfire Series, featuring a 3/8 in tapered design with a 1/8 in recess and brass construction. It is a self-insulated, standard-duty nozzle designed for use with Centerfire contact tips, with a nozzle-to-tip relationship of 1/8 in recess.

Frequently Asked Questions

What is the BERNARD NST-3818B nozzle used for?

The BERNARD NST-3818B is a small centerfire nozzle used in MIG welding applications. It directs shielding gas over the weld puddle and protects the contact tip from spatter. This self-insulated, standard-duty brass nozzle is designed for use with Centerfire contact tips in industrial fabrication and repair.

What are the specifications of the BERNARD NST-3818B nozzle?

The BERNARD NST-3818B is a 3/8 in tapered, self-insulated, standard-duty brass nozzle with a 1/8 in recess. It is part of the Centerfire Series and is designed for use with Centerfire contact tips. The manufacturer part number is NST-3818B.

Where to buy the BERNARD NST-3818B nozzle worldwide?

3G Electric supplies the BERNARD NST-3818B 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 Centerfire Series nozzle.

How to select the correct BERNARD nozzle for a MIG gun?

To select the correct BERNARD nozzle, match the nozzle size and recess to your contact tip series and welding application. The NST-3818B is a 3/8 in tapered, 1/8 in recess nozzle for Centerfire tips. Ensure the nozzle-to-tip relationship and duty rating align with your welding parameters for optimal gas coverage.

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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