Aircraft Brass Conical Str. 1/4′ Tube X 1/2′ M

Description

AirCraft Brass Conical Straight 1/4" Tube x 1/2" M (SB6804D)

At a Glance: Conical tube-to-thread straight fitting: 1/4" tube to 1/2" male connection

When small-bore pneumatic tubing needs to connect into a larger 1/2" port, you want a fitting that keeps things neat, strong and leak-conscious.
The AirCraft SB6804D brass conical straight fitting adapts 1/4" tubing to a 1/2" male-thread connection in a straight-through layout—ideal for
manifolds, air preparation units, machinery pneumatics and general compressed-air plumbing where a tidy step-up is needed. Brass construction delivers
durability and corrosion resistance, while the conical connection style is designed to seat securely for reliable sealing when installed correctly.

Specifications

Features

• Brass construction Tough, corrosion-resistant body suited to workshop and industrial environments.
• Tube-to-thread adaptor Connects 1/4" tubing to a 1/2" male-thread port in one compact fitting.
• Straight conical design Straight-through layout designed for a secure, leak-conscious connection.
• Compact footprint Helps keep installations tidy and easier to service.

Benefits

• Cleaner installations: Reduces adaptor stacking and keeps tubing runs tidy and serviceable.
• Fast compatibility: Connect 1/4" tube lines into larger 1/2" ports with minimal fuss.
• More reliable sealing: Proper fitment helps reduce air loss from leaks and supports consistent system performance.

Extra Information

• Use with compatible 1/4" pneumatic tubing; cut the tube squarely for best sealing.
• Use PTFE thread seal tape or suitable pneumatic thread sealant on the 1/2" male thread where applicable.
• Start threads by hand to avoid cross-threading; tighten using the flats—avoid over-tightening.
• Support heavier downstream fittings/hoses to reduce side-load on the connector and help seals last longer.

Safety

• Wear eye protection when working with pressurised air lines.
• Depressurise the system fully before cutting, removing or installing tubing and fittings.
• Do not exceed the pressure rating of your tubing, fittings or system components.
• Check for leaks after installation and correct immediately to prevent hose whip or unexpected tool actuation.