QD-INDN4-4M - 1/4 Inch Industrial Interchange Air Nipple Male NPT

Reliable Pneumatic Connections for Industrial Applications

The QD-INDN4-4M Pneumatic Air Nipple is an essential component for maintaining efficient air distribution systems in industrial environments. Designed with a standard 1/4-inch Industrial Interchange profile (often referred to as Type M), this nipple ensures compatibility with a vast array of air couplers found in workshops, factories, and maintenance facilities. Its universal design allows for seamless integration into existing pneumatic setups without the need for specialized adapters.

Constructed for durability, this air nipple features a 1/4-inch Male NPT thread, allowing it to be securely screwed into air tools, manifolds, or hose ends. The precision machining ensures a tight seal, minimizing air leaks that can reduce system pressure and efficiency. Whether you are setting up a new air line or replacing worn-out fittings, this quick-disconnect plug provides the reliability required for continuous operation.

Proper air fittings are crucial for safety and performance. The QD-INDN4-4M is built to withstand the rigors of daily use, offering resistance to mechanical stress and corrosion. It is an ideal choice for connecting pneumatic tools such as impact wrenches, drills, and blow guns to air supply lines. Trust in quality fittings to keep your operations running smoothly.

Key Features

• Universal Fit: Compatible with standard 1/4" Industrial (Type M) couplers.


• Secure Threading: 1/4" MNPT threads for a solid connection to tools and hoses.


• Durable Build: Designed to resist wear in tough industrial environments.