Americ&B US4-10 Brass 5/8″ Flare Swivel Union Connector Propane LP Gas

SKU: US4-10

Weight	1 lbs
Dimensions	15 × 10 × 2 in

$8.98

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$8.98	0%
5–9	$8.53	5%
10+	$8.08	10%

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Americ&B US4-10 Brass 5/8" Flare Swivel Union Connector Propane LP Gas

Specifications & product details

REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

Identify the connection system at every end before choosing a brass, copper, flare or compression fitting.

Product type	Brass, copper and flare fittings
Part / SKU	US4-10

What to check before ordering

Check tubing outside diameter, the applicable flare standard and each male or female connection.
For a reducing tee, identify the run and branch sizes separately.
Prepare and join the tubing using the procedure for that fitting system.

Service reminder: Flare fittings seal against a mating seat. Their sizing convention differs from NPT, so compare the actual connection specifications.

Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.

Product help & manufacturer resources

Explore this product guide · Shop this product group · Ask Regions Supply about this part

Overview

The Americ&B US4-10 Brass 5/8″ Flare Swivel Connector is a professional-grade union designed for secure connections in propane, LP gas, natural gas, and HVAC systems.This fitting features dual 5/8″ SAE flare connections with a swivel design, allowing for easy alignment during installation and reducing stress on connected tubing. Precision-machined from solid brass, it provides excellent corrosion resistance, durability, and long-lasting performance in industrial and commercial gas applications.Ideal for propane piping, regulator connections, burners, and gas appliances, this swivel union ensures a tight, leak-resistant seal when properly installed.Key Benefits:5/8″ flare x 5/8″ flare swivel unionSwivel ends simplify installation and alignmentDurable brass constructionSuitable for propane, LP gas, natural gas, and airDesigned for industrial and professional use

Product details

Part / SKU	US4-10

Package includes

Americ&B US4-10 Brass 5/8" Flare Swivel Union Connector Propane LP Gas

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

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