Parker 41fs-10 Brass 45 Degree Flare Fitting 5/8 in

Product Description

The PARKER 41fs-10 is a brass 45-degree flare fitting designed for use in fluid and gas handling systems across a wide range of industrial and mechanical applications. It features a 5/8-inch tube outside diameter connection with a 7/8-14 inch thread size and a short extruded nut design. The body and nut are both constructed from brass, providing corrosion resistance and reliable sealing in high-cycle service. This fitting is rated for a maximum operating pressure of 650 psi and handles temperatures from -65 degrees F to 250 degrees F. Licensed plumbers, HVAC technicians, and industrial pipefitters are the typical trades working with this component.

This fitting is suited for residential and commercial installations where a 45-degree flare connection is required. Compatible media includes water, air, inert and non-combustible gases, flammable liquids, and Freon refrigerants. Common applications include refrigerant lines, natural gas and propane supply lines, fuel systems, pumps, gas grills, and coffee makers. The flare-style connection is compatible with copper, aluminum, brass, and welded steel hydraulic tubing that can be flared to SAE specifications.

Key Features

• 45-degree flare connection style with 5/8-inch tube outside diameter and 7/8-14 thread size
• Brass body and nut construction for corrosion resistance and durability
• Fluorocarbon O-ring material for reliable sealing across compatible media types
• Rated to 650 psi maximum operating pressure
• Operating temperature range of -65 degrees F to 250 degrees F
• Meets SAE J512 and SAE J513 specifications

Compatibility

Designed for use with copper, aluminum, brass, and welded steel hydraulic tubing that can be flared. Compatible media include water, air, inert and non-combustible gases, flammable liquids, and Freon. Suitable for refrigerant lines, natural gas, propane, fuel, and pump applications per SAE J512 and SAE J513 standards.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber familiar with flare-type fittings and applicable codes. Shut off all fluid or gas supply and depressurize the line before beginning work. Use a proper flaring tool to prepare tubing ends to the correct 45-degree flare angle before assembly. Do not overtighten; follow standard trade practice for brass flare fittings to avoid deforming the flare seat.

Technical Specifications

• Connection 1 Type: Flare
• Connection 1 Tube Outside Diameter: 5/8 inch
• Connection 1 Thread Size: 7/8-14 inch
• Product Style: Flare
• Shape: Short Extruded Nut
• Body Material: Brass
• Nut Material: Brass
• O-Ring Material: Fluorocarbon
• Maximum Operating Pressure: 650 psi
• Minimum Operating Temperature: -65 degrees F
• Maximum Operating Temperature: 250 degrees F
• Compatible Tube Material: Copper, Aluminum, Brass, Welded Steel Hydraulic Tubing
• Compatible Media: Water, Air, Inert and Non-combustible Gases, Flammable Liquid, Freon
• Specifications Met: SAE J512, SAE J513
• Division: Fluid System Connectors Division

Standard Information

• Brand: PARKER
• Manufacturer Part Number: 41fs-10