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

Packaging: 1 of each
$2.62/ea

Usually ships within 3-5 business days

OVERVIEW

Essential Air Fittings for the Welding Shop

Keep your shop's pneumatic tools running at peak performance with the QD-INDN4-4M Pneumatic Air Nipple. In a busy welding or fabrication shop, reliable air connections are just as important as your electrical connections. This 1/4-inch x 1/4-inch MNPT nipple is the standard "plug" side of a quick-disconnect system, commonly used to connect air grinders, needle scalers, and plasma cutter air lines to your shop's air supply.

This fitting utilizes the popular Industrial Interchange design, making it compatible with the majority of air couplers used in the automotive and fabrication industries. The 1/4-inch Male NPT threads allow you to easily install this nipple directly into the air inlet of your tools. Once installed, switching between tools becomes a one-handed operation, significantly improving workflow efficiency. No more wasting time screwing and unscrewing hoses; simply snap in and get to work.

Durability is key in a metalworking environment. This nipple is manufactured to handle the bumps and drops associated with shop life. It provides a secure, leak-resistant connection that helps maintain consistent air pressure, ensuring your pneumatic tools deliver full power when you need it most. Stock up on these essential fittings to ensure every tool in your arsenal is ready for action.

Shop Benefits

  • Quick Tool Changes: Swap between grinders and sanders in seconds.
  • Standard Size: Fits the most common air couplers found in welding shops.
  • Leak Prevention: Precision threads help maintain system pressure.
Additional Information
Diameter:1/4 in
Item:Accessory
Packaging Description:1 per each
Connection Type:1/4" MNPT
Body Size:1/4"
Interchange Type:Industrial
Material:Steel
Application:Pneumatic

INCLUDED

  • 1 x Pneumatic Air Nipple (1/4" Body x 1/4" MNPT)

APPLICATIONS

  • Connecting pneumatic tools (impact wrenches, grinders, sanders) to air lines.
  • Air supply connections for plasma cutters.
  • General shop air hose extensions and manifolds.
  • Automotive repair and fabrication shops.

FAQ

This nipple has a 1/4-inch body size, which is the standard size for most general-purpose air tools.

It features a 1/4-inch Male NPT (National Pipe Taper) thread.

This is an 'Industrial' interchange nipple (Type M). While it looks similar to automotive (Type T) plugs, they are not always interchangeable. Please check your coupler type.

It is typically made of zinc-plated steel for durability and corrosion resistance.

Yes, if your plasma cutter requires a 1/4" NPT connection and you use industrial style couplers, this is the correct fitting.

Yes, it is recommended to use PTFE tape or thread sealant on the NPT threads to ensure an air-tight seal.