Aircraft Brass Conical Str. 5/16′ Tube X 1/4′ M

Description

AirCraft Brass Conical Straight 5/16" Tube x 1/4" M (SB6805B)

At a Glance: Conical tube-to-thread straight fitting: 5/16" tube to 1/4" male connection

When you need to connect 5/16" pneumatic tubing into a 1/4" port, a proper tube-to-thread fitting keeps everything neat, strong and
leak-conscious. The AirCraft SB6805B brass conical straight fitting adapts 5/16" tubing to a 1/4" male-thread connection in a straight-through
layout—ideal for manifolds, air preparation units, control circuits and general compressed-air plumbing where clean routing and serviceability matter.
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 5/16" tubing to a 1/4" male-thread port in one compact fitting.
• Straight conical design Straight-through layout designed for a secure, leak-conscious connection.
• Compact footprint Ideal for tight spaces in manifolds, control panels and pneumatic assemblies.

Benefits

• Neater installations: Reduces adaptor stacking and keeps tubing runs tidy and serviceable.
• Quick compatibility: Connect 5/16" tube lines directly into common 1/4" ports with minimal fuss.
• Reliable sealing: Proper fitment helps reduce air loss from leaks and supports consistent system performance.

Extra Information

• Use with compatible 5/16" pneumatic tubing; cut the tube squarely for best sealing.
• Use PTFE thread seal tape or suitable pneumatic thread sealant on the 1/4" male thread where applicable.
• Start threads by hand to avoid cross-threading; tighten using the flats—avoid over-tightening.
• After installation, pressurise gradually and check for leaks using soapy water before full operation.

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.