Browse Happy Toolbox
Your Cart

Nipple Brass 3/8x1/2 M/m

AirCraft Nipple Brass 3/8x1/2 Male/Male (SB1214)

At a Glance: Brass nipple adaptor with 3/8 x 1/2 male/male threads for pneumatic connections.

The AirCraft SB1214 brass nipple is a sturdy adaptor designed to join two female-threaded pneumatic components while stepping between 3/8 and 1/2 thread sizes. With male/male threads, it’s ideal for workshop air plumbing on compressors, filters, regulators, manifolds and air distribution hardware—especially when you want a clean, direct connection without bulky adaptor stacks. Brass construction offers durability and corrosion resistance, making it a dependable choice for compressed-air systems where reliable sealing and serviceability matter.

A neat male/male adaptor for stepping from 3/8 to 1/2 pneumatic fittings

When you’re moving from mid-size fittings to main-line components, the right adaptor keeps the airflow path clean and the installation tidy. The SB1214 helps you step up properly, reducing leak points and making future servicing easier.

Features

  • Male/male threads Connects two female-threaded pneumatic components.
  • 3/8 x 1/2 thread sizes Useful for adapting between common pneumatic fittings and larger air line hardware.
  • Brass construction Durable and corrosion resistant for workshop environments.
  • Compact adaptor format Helps create a direct join in tight installations.

Benefits

  • Cleaner assemblies: Adapts between sizes without bulky adaptor stacks.
  • More dependable connections: Correct sizing supports better sealing and fewer air leaks.
  • Long service life: Brass construction stands up well in workshop and light industrial use.

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.
  • Avoid cross-threading—start by hand to ensure proper alignment before tightening.

Pro Tip

  • On 1/2 side connections, support the connected components while tightening—less strain on threads means fewer leaks and longer fitting life.

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.

Specifications

Description Spec
BrandAirCraft
Cat No.SB1214
Product TypePneumatic Fitting - Nipple Adaptor
MaterialBrass
Thread TypeMale/Male
Thread Size3/8 x 1/2
ApplicationCompressed Air Line Connections