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The NDL INDUSTRIES G103-2131-24 is a stainless steel coated flexible gas connector designed for low-pressure natural gas and propane distribution in residential and light commercial applications. The connector measures 24 inches in length with a 3/8 inch outer diameter (1/4 inch inner diameter) corrugated flex body and transitions between a 1/2 inch male iron pipe (MIP) fitting on one end and a 3/8 inch MIP fitting on the other. The stainless steel coating provides corrosion resistance and durability in typical service environments. Licensed plumbers and gas fitters install this connector when making final appliance connections from a rigid gas supply line to a gas-fired appliance.
This connector is suited for use in residential settings where a flexible transition is required between rigid gas piping and appliances such as ranges, dryers, water heaters, or space heaters. The 24-inch length provides adequate service loop to accommodate minor movement or vibration without stressing the rigid supply line. The 1/2 inch by 3/8 inch MIP thread configuration matches common residential gas outlet and appliance inlet sizes, making it a practical off-the-shelf solution for standard gas appliance hookups.
Designed as an OEM-style replacement or new-installation gas connector for residential gas appliances requiring a 1/2 inch MIP supply-side connection and a 3/8 inch MIP appliance-side inlet with a 24-inch flexible reach.
Installation must be performed by a licensed plumber or gas fitter in accordance with local codes and IFGC requirements. Shut off the gas supply at the nearest upstream shutoff valve before disconnecting or connecting any gas piping. Apply an approved pipe thread sealant rated for gas service to all male threads before assembly, and leak-test all connections with an approved gas leak detection solution after restoring gas pressure. Do not exceed the rated service pressure for this connector type and never use this connector in concealed or inaccessible locations unless explicitly permitted by local code.
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