Lincoln 11661 Air Coupler Nipple 1/4" FNPT Heavy-Duty - Lincoln Industrial

The Lincoln 11661 Air Coupler Nipple is engineered for reliable and efficient air tool connections in professional automotive and industrial settings. This heavy-duty 1/4" FNPT coupler nipple ensures rapid attachment of air-operated equipment, providing the durability and robust performance essential for demanding work environments.

Key Features

• Positive Locking Mechanism: Engineered to prevent accidental detachment, ensuring secure connections during operation.
• Optimized Airflow: Features an extra-large air passage to maximize air flow, supporting the efficient operation of high-demand air tools.
• Automatic Air Check Valve: Instantly shuts off air upon uncoupling, providing a leak-proof seal and conserving compressed air.
• Corrosion-Resistant Construction: Built with a corrosion-resistant steel plug and a stainless steel check and check spring for extended service life.
• Free Swiveling Action: Designed to prevent kinking or curling of the air hose, enhancing maneuverability and reducing wear.
• Heavy-Duty Stem: An extra-long stem on the nipple and coupler body facilitates easy and secure connections, even under severe operating conditions.

Applications

This Lincoln air coupler nipple is suitable for a wide range of professional applications, including connecting air hoses to grease guns, impact wrenches, paint sprayers, and other pneumatic equipment. It is an essential component for automotive repair shops, industrial maintenance facilities, and manufacturing environments where secure and efficient air tool connections are critical.

Specifications

• Maximum Operating Pressure: 250 psi
• Inlet Connection: 1/4" NPT (f)
• Maximum Air Flow: 52 scfm at 100 psi
• Length: 2-1/2" (65mm)
• Diameter: 1-1/16" (37mm)
• Weight: 4-1/2 ounces (126g)