Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SMC Push-Fit Adapter Fitting: 5/32 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC Push-Fit Adapter Fitting: 5/32 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT

The SMC Push-Fit Adapter Fitting (MPN KQ2S03-34AS) is a push-to-connect x MNPT brass tube fitting in white, designed for 5/32 in OD tubing and a 1/8" pipe thread. This polybutylene and brass fitting provides a…

SKU 3G-OTH-489297

Brand
SMC
Item
Push-Fit Adapter Fitting: 5/32 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT
Category
Polybutylene & Brass Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SMC
Manufacturer Part Number
KQ2S03-34AS
Type
Push-to-Connect x MNPT, Brass, White
Thread Size A
1/8"
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Push-Fit Adapter Fitting (MPN KQ2S03-34AS) is a push-to-connect x MNPT brass tube fitting in white, designed for 5/32 in OD tubing and a 1/8" pipe thread. This polybutylene and brass fitting provides a secure, quick-connect solution for pneumatic or fluid systems requiring a compact adapter.

Frequently Asked Questions

What is the SMC Push-Fit Adapter Fitting KQ2S03-34AS used for?

The SMC Push-Fit Adapter Fitting KQ2S03-34AS is used to connect 5/32 in OD polybutylene or brass tubing to a 1/8" male NPT threaded port. It provides a quick, secure push-to-connect solution for pneumatic or fluid systems in industrial automation, packaging, and material handling applications.

What are the specifications of the SMC KQ2S03-34AS fitting?

The SMC KQ2S03-34AS is a push-to-connect x MNPT brass adapter fitting in white. It accepts 5/32 in OD tubing and has a 1/8" male NPT thread. The fitting is made of brass and polybutylene, designed for compact pneumatic or fluid connections. The manufacturer part number is KQ2S03-34AS.

Where to buy the SMC KQ2S03-34AS fitting worldwide?

3G Electric supplies the SMC KQ2S03-34AS push-fit adapter fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this SMC fitting.

How to install the SMC push-to-connect fitting?

To install the SMC KQ2S03-34AS, cut the tubing square and deburr it. Push the tubing fully into the fitting until it stops. For the threaded end, apply thread sealant to the 1/8" MNPT and tighten into the port. No tools are needed for the tubing connection. Always depressurize the system before installation.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SMC

View all SMC parts →
SMC Push-Fit Adapter Fitting: 6 mm OD x 12 mm OD Size, Push-to-Connect x Push-to-Connect, Brass (MPN KQ2R06-12A). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Adapter Fitting: 6 mm OD x 12 mm OD Size, Push-to-Connect x Push-to-Connect, Brass (MPN KQ2R06-12A). Key specifications — Brand: SMC.
SMC Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in OD Size, Push-to-Connect x MNPT, Brass, White (MPN KQ2K13-36AS). Key specifications — Brand: SMC; Thread Size A: 3/8".
SMC
SMC Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in OD Size, Push-to-Connect x MNPT, Brass, White (MPN KQ2K13-36AS). Key specifications — Brand: SMC; Thread Size A: 3/8".
SMC Push-Fit Adapter Fitting: 8 mm OD x 1/8 in Pipe Size, Push-to-Connect x BSPT, Brass, Brass (MPN KQ2H08-01AS). Key specifications — Brand: SMC; Thread Size A: 1/8".
SMC
SMC Push-Fit Adapter Fitting: 8 mm OD x 1/8 in Pipe Size, Push-to-Connect x BSPT, Brass, Brass (MPN KQ2H08-01AS). Key specifications — Brand: SMC; Thread Size A: 1/8".
SMC Push-Fit Elbow Fitting: 1/8 in OD x 1/8 in OD Size, Push-to-Connect x MUNF, Brass, White (MPN KQ2K01-32A). Key specifications — Brand: SMC; Thread Size A: #10-32.
SMC
SMC Push-Fit Elbow Fitting: 1/8 in OD x 1/8 in OD Size, Push-to-Connect x MUNF, Brass, White (MPN KQ2K01-32A). Key specifications — Brand: SMC; Thread Size A: #10-32.
SMC Push-Fit Tee Fitting: 10 mm OD x 10 mm OD x 1/2 in Pipe x 10 mm Pipe Size, White (MPN KQ2T10-04AS). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Tee Fitting: 10 mm OD x 10 mm OD x 1/2 in Pipe x 10 mm Pipe Size, White (MPN KQ2T10-04AS). Key specifications — Brand: SMC.
SMC Push-Fit Tee Fitting: 3/8 in Pipe x 5/16 in OD x 5/16 in OD x 3/8 in Pipe Size, White (MPN KQ2Y09-03AS). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Tee Fitting: 3/8 in Pipe x 5/16 in OD x 5/16 in OD x 3/8 in Pipe Size, White (MPN KQ2Y09-03AS). Key specifications — Brand: SMC.
SMC Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPT, Brass, White (MPN KQ2LF07-34A). Key specifications — Brand: SMC; Thread Size A: 1/8".
SMC
SMC Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPT, Brass, White (MPN KQ2LF07-34A). Key specifications — Brand: SMC; Thread Size A: 1/8".
SMC Push-Fit Adapter Fitting: 12 mm OD x 1/4 in Pipe Size, Push-to-Connect x BSPT, Brass, White (MPN KQ2F12-02A). Key specifications — Brand: SMC; Thread Size A: 1/4".
SMC
SMC Push-Fit Adapter Fitting: 12 mm OD x 1/4 in Pipe Size, Push-to-Connect x BSPT, Brass, White (MPN KQ2F12-02A). Key specifications — Brand: SMC; Thread Size A: 1/4".