Aircraft Reducer Brass 1/8X1/2 M/F

AirCraft Reducer Brass 1/8x1/2 Male/Female (SB1220)

At a Glance: Brass reducer adaptor with 1/8 x 1/2 male/female threads for stepping between pneumatic fitting sizes.

The AirCraft SB1220 brass reducer is a compact adaptor designed to connect pneumatic components while stepping between 1/8 and 1/2 thread sizes, using a male/female configuration.
Itâs ideal for compressed-air assemblies such as gauges, regulators, valves, manifolds and air distribution components where you need a clean size transition without stacking multiple fittings.
Brass construction adds durability and corrosion resistance, helping keep your pneumatic system reliable, leak-resistant and easy to service in everyday workshop use.

Specifications

Features

• Male/female adaptor Compact reducer format for joining pneumatic components.
• 1/8 x 1/2 thread sizes Useful for adapting between small fittings and larger pneumatic hardware.
• Brass construction Durable and corrosion resistant for workshop environments.
• Space-saving design Helps create a neat connection where space is limited.

Benefits

• Cleaner assemblies: Steps between sizes with fewer joints and fewer potential leak points.
• More dependable sealing: Correct fitment helps reduce leaks in pneumatic circuits.
• Workshop tough: Brass construction supports long service life and easy maintenance.

Extra Information

• Confirm the thread type and sealing method used in your system before installation.
• Use suitable thread sealant (PTFE tape or pneumatic thread sealant) where required by your application.
• Start threads by hand to avoid cross-threading, then tighten to a firm, secure fit.

Safety

• Depressurise the air system before installing or removing pneumatic fittings.
• Wear eye protection when working with compressed-air connections.
• Use the correct tools and avoid over-tightening to prevent thread damage.
• After fitting, test for leaks before returning the system to normal use.