SMC Push-Fit Adapter Fitting: 3/8 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT
The SMC Push-Fit Adapter Fitting (MPN KQ2S11-34AS) is a push-to-connect x MNPT brass fitting in white, designed for 3/8 in OD tube to 1/8 in pipe size connections. With a 1/8" thread size, it enables quick, secure…
SKU 3G-OTH-489159
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Product Description
The SMC Push-Fit Adapter Fitting (MPN KQ2S11-34AS) is a push-to-connect x MNPT brass fitting in white, designed for 3/8 in OD tube to 1/8 in pipe size connections. With a 1/8" thread size, it enables quick, secure assembly in pneumatic systems. 3G Electric interprets your demand for this SMC fitting, sources it across our global supply network, and supports your application with specialist depth in pneumatics and controls.
Frequently Asked Questions
What is the SMC Push-Fit Adapter Fitting used for?
The SMC Push-Fit Adapter Fitting (KQ2S11-34AS) connects 3/8 in OD tubing to 1/8 in male NPT threads in pneumatic systems. It provides a quick, leak-free joint for air lines, actuators, and control circuits in industrial automation and manufacturing.
What are the specifications of the SMC KQ2S11-34AS fitting?
This SMC fitting is a push-to-connect x MNPT adapter in brass with a white finish. It has a 1/8" thread size and accepts 3/8 in OD tubing. The manufacturer part number is KQ2S11-34AS, designed for pneumatic applications up to moderate pressure.
Where to buy the SMC KQ2S11-34AS fitting worldwide?
3G Electric supplies the SMC KQ2S11-34AS push-fit adapter fitting worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to source this SMC fitting for your pneumatic system needs.
How to install the SMC push-to-connect fitting?
To install the SMC KQ2S11-34AS, cut tubing square, push it fully into the fitting until it stops, then pull gently to confirm lock. For the MNPT end, apply thread sealant and tighten to 1/8" pipe thread torque. Ensure system pressure is off before assembly.
Used in
Common applications for SMCSMC Products
3G Electric supplies SMC polybutylene & brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









