An Antunes 2190144 Nipple joins threaded piping to maintain secure fluid transfer within the system.
The nipple provides a secure threaded connection between compatible plumbing components so fluid or gas can move through the system without interruption. Its 3/4" NPT threading, hex body and 1-1/2" length matter because they support proper fit, reliable tightening and leak-resistant performance under normal operating conditions.
The nipple may be failing if the equipment shows pressure loss, reduced flow or recurring leaks around the connected line. Physical signs can include cracked threads, corrosion or deformation and environmental signs may include moisture buildup, rust staining or residue near the fitting.
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We provide the option to return most new, unopened real OEM replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. If the item has been installed and no longer works, complete the form in the Defective Parts & Warranty Inquiries section.