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SMC Push-Fit Adapter Fitting: 5/16 in OD x 3/8 in Pipe Size, Push-to-Connect x BSPT - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC Push-Fit Adapter Fitting: 5/16 in OD x 3/8 in Pipe Size, Push-to-Connect x BSPT

The SMC Push-Fit Adapter Fitting (MPN KQ2H09-03AS) is a push-to-connect x BSPT brass tube fitting for 5/16 in OD tubing with a 3/8" thread size. This polybutylene and brass fitting enables quick, secure connections…

SKU 3G-OTH-488917

Brand
SMC
Item
Push-Fit Adapter Fitting: 5/16 in OD x 3/8 in Pipe Size, Push-to-Connect x BSPT
Category
Polybutylene & Brass Tube Fittings
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Technical Specifications

SMC
Manufacturer Part Number
KQ2H09-03AS
Type
Push-to-Connect x BSPT, Brass, Brass
Thread Size A
3/8"
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Technical Documents

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

Product Description

The SMC Push-Fit Adapter Fitting (MPN KQ2H09-03AS) is a push-to-connect x BSPT brass tube fitting for 5/16 in OD tubing with a 3/8" thread size. This polybutylene and brass fitting enables quick, secure connections in pneumatic systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SMC KQ2H09-03AS push-fit adapter fitting used for?

The SMC KQ2H09-03AS is a push-to-connect x BSPT brass adapter fitting used to join 5/16 in OD polybutylene or brass tubing to 3/8" BSPT threaded ports in pneumatic systems. It enables quick, tool-free connections for air lines, actuators, and control valves in industrial automation.

What are the specifications of the SMC KQ2H09-03AS fitting?

The SMC KQ2H09-03AS is a push-to-connect x BSPT brass adapter fitting. It accepts 5/16 in OD tubing and has a 3/8" thread size (Thread Size A). The body and release collar are brass. It is designed for pneumatic applications up to moderate pressure and temperature ranges.

Where to buy the SMC KQ2H09-03AS fitting worldwide?

3G Electric supplies the SMC KQ2H09-03AS push-fit adapter fitting to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this SMC pneumatic fitting.

How to install the SMC push-to-connect x BSPT adapter fitting?

To install the SMC KQ2H09-03AS, cut tubing square, deburr, and push fully into the fitting until it stops. For the BSPT end, apply thread sealant to the male threads and tighten into the port. Ensure tubing is fully seated before pressurizing the pneumatic system.

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.

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