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03Z74 - ESAB 3/8 Inch Brass Hose Nipple Barb Fitting

Packaging: pack of 1

Sorry, product has been discontinued by the vendor.

OVERVIEW

Precision Brass Hose Nipple for Industrial Gas Systems

The ESAB 03Z74 Hose Nipple is a critical component designed for the maintenance and assembly of industrial welding gas systems. Manufactured from high-grade brass, this fitting is engineered to withstand the rigors of daily industrial use, offering superior resistance to corrosion, oxidation, and mechanical wear. In the realm of gas distribution, the integrity of every connection is paramount; this nipple provides a reliable interface between flexible hosing and rigid equipment connections, ensuring that shielding gases or fuel gases are delivered efficiently and safely.

Specifically sized for 3/8-inch internal diameter (ID) hoses, the 03Z74 features a precision-machined barbed end. This barb design is essential for gripping the inner liner of the hose, preventing slippage under pressure. When used in conjunction with an appropriate ferrule or hose clamp, the fitting creates a gas-tight seal that minimizes the risk of leaks. Leaks in welding systems not only lead to gas wastage and increased operational costs but can also compromise weld quality by introducing atmospheric contaminants or pose significant safety hazards in the case of fuel gases.

This component is versatile and compatible with a wide range of welding equipment, including regulators, flowmeters, and wire feeders that utilize standard gas connection ports. Whether you are repairing a damaged hose end, shortening a line for better cable management, or fabricating a custom length hose assembly for a specific shop layout, the ESAB 03Z74 provides the professional-grade quality required for MRO applications. Its robust wall thickness ensures it can handle standard welding gas pressures without deformation, making it a long-lasting solution for facility maintenance teams and equipment repair specialists.

Integrating genuine ESAB parts like the 03Z74 into your maintenance inventory ensures compatibility and performance consistency. Unlike generic fittings which may have inconsistent tolerances, this nipple is manufactured to strict specifications, ensuring a perfect fit with standard 3/8-inch welding hoses. It is an indispensable item for any welding shop looking to maintain their gas distribution equipment in peak operating condition.

Additional Information
Packaging Description:pack of 1
Item:Hose Nipple
Size:3/8 in
Material:Brass
Connection Type:Hose Barb
Hose Compatibility:3/8 inch ID
Application:Gas Distribution, Welding Equipment Repair
----- new values below ----
Material:Brass
Connection Type:Hose Barb
Hose Compatibility:3/8 inch ID
Application:Gas Distribution, Welding Equipment Repair
Brand:ESAB
Item:Hose Nipple
Size:3/8 in

INCLUDED

  • 1 x ESAB 03Z74 Hose Nipple (3/8 in)

APPLICATIONS

  • Repairing damaged ends on 3/8-inch welding hoses
  • Fabricating custom-length gas supply lines
  • Connecting hoses to regulators, flowmeters, and wire feeders
  • Adapting gas distribution manifolds
  • General maintenance of oxy-fuel and shielding gas equipment

FAQ

The ESAB 03Z74 is designed to fit welding hoses with a 3/8-inch internal diameter (ID).

It is manufactured from high-quality brass, which offers excellent durability and corrosion resistance for gas applications.

No, this product is typically the nipple (barb) only. The connecting nut and ferrule/clamp are usually sold separately.

Yes, as long as the hose ID is 3/8 inch. However, you must ensure you use the correct nut (right-hand thread for oxygen, left-hand thread for fuel gas) with this nipple.

You should use a crimp-style ferrule or a high-quality hose clamp to secure the hose over the barbed end to ensure a leak-free seal.

Yes, brass fittings are standard for inert shielding gases like Argon, CO2, and Helium, as well as oxy-fuel gases.

Nipples can become damaged from overtightening, threads can wear (if part of a different assembly), or the barb can become deformed. Replacing it ensures a safe, tight connection.

Yes, this is a genuine ESAB part, ensuring compatibility and quality consistent with ESAB equipment standards.