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Fairview 40RH-108 5/8″ x 1/2″ SAE Brass Reducing Nut Gas Fitting

SKU: 40RH-108

$4.66

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$4.660%
5–9$4.435%
10+$4.1910%

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Available to order: 2.

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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 40RH-108

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

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Overview

The Fairview 40RH-108 Brass Reducing Nut is a precision-machined SAE flare fitting designed for professional use in propane (LP), natural gas, hydraulic, and industrial gas systems.This reducing nut transitions 5/8″ SAE flare to 1/2″ SAE flare, making it ideal for adapting line sizes during equipment installation, repair, or system upgrades. Manufactured from solid brass, it provides excellent corrosion resistance, durability, and a reliable metal-to-metal seal.Key Benefits:Genuine Fairview OEM fittingSAE flare reducing nut for secure size transitionsBrass construction resists corrosion and wearIdeal for propane, LP gas, natural gas, and hydraulic systemsSuitable for industrial, commercial, and service applicationsCommonly used in:LP & propane gas pipingNatural gas equipment connectionsIndustrial compressors and regulatorsHydraulic and fuel line assemblies⚠️ Professional installation recommended. Verify flare size and application compatibility prior to installation.

Product details

Part / SKU 40RH-108

Package includes

  • Fairview 40RH-108 5/8" x 1/2" SAE Brass Reducing Nut Gas Fitting

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

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