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

PARKER Standard Brass Barbed Tube Fitting, 1/4 in ID x 1/4 in ID, Barbed x MNPT - Standard Brass Barbed Tube Fittings
PARKERStandard Brass Barbed Tube Fittings

PARKER Standard Brass Barbed Tube Fitting, 1/4 in ID x 1/4 in ID, Barbed x MNPT

The PARKER Standard Brass Barbed Tube Fitting (MPN 28-6-4) is a rigid barbed x MNPT adapter for 1/4 in ID x 1/4 in ID connections. This brass fitting is designed for reliable tube-to-pipe transitions in industrial…

SKU 3G-OTH-476390

Also listed as: 2864 · 28 6 4

Brand
PARKER
Item
Standard Brass Barbed Tube Fitting, 1/4 in ID x 1/4 in ID, Barbed x MNPT
Category
Standard Brass Barbed Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
28-6-4
Type
Barbed x MNPT, Brass, Rigid

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

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

Product Description

The PARKER Standard Brass Barbed Tube Fitting (MPN 28-6-4) is a rigid barbed x MNPT adapter for 1/4 in ID x 1/4 in ID connections. This brass fitting is designed for reliable tube-to-pipe transitions in industrial fluid systems.

Frequently Asked Questions

What is a PARKER Barbed Fitting Adapter 28-6-4 used for?

The PARKER 28-6-4 barbed fitting adapter connects 1/4 in ID tubing to 1/4 in male NPT pipe threads. It is used in industrial fluid systems for reliable tube-to-pipe transitions, common in pneumatics, hydraulics, and instrumentation applications.

What are the specifications of the PARKER 28-6-4 barbed fitting?

The PARKER 28-6-4 is a standard brass barbed tube fitting. It has a barbed x MNPT connection type, fits 1/4 in ID x 1/4 in ID sizes, and is made of rigid brass. The manufacturer part number is 28-6-4.

Where to buy PARKER 28-6-4 barbed fittings worldwide?

3G Electric supplies the PARKER 28-6-4 barbed fitting adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this brass barbed x MNPT fitting for your fluid system needs.

How to install a PARKER barbed fitting adapter?

To install the PARKER 28-6-4, push the barbed end into 1/4 in ID tubing until fully seated. Apply thread sealant to the male NPT threads and tighten into the mating port. Avoid over-tightening brass fittings. Always follow manufacturer guidelines for pressure and temperature limits.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

3G Electric supplies PARKER standard brass barbed 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 PARKER

View all PARKER parts
Brass barbed x MNPT adapter for connecting tubing to male NPT threads in industrial fluid systems. Rigid construction. Suitable for pneumatic, hydraulic, or lubrication lines requiring a leak-resistant joint
PARKER
Brass barbed x MNPT adapter for connecting tubing to male NPT threads in industrial fluid systems. Rigid construction. Suitable for pneumatic, hydraulic, or lubrication lines requiring a leak-resistant joint
This brass barbed tube fitting has a 1/4 in ID on both ends, with a barbed connection on one side and a female NPT thread on the other. It is used to connect flexible tubing to threaded ports in low-pressure pneumatic, hydraulic, and fluid-handling systems
PARKER
This brass barbed tube fitting has a 1/4 in ID on both ends, with a barbed connection on one side and a female NPT thread on the other. It is used to connect flexible tubing to threaded ports in low-pressure pneumatic, hydraulic, and fluid-handling systems
This brass barbed tube fitting connects tubing with a 5/32 in inner diameter to male NPT threads. It is rigid and suitable for pneumatic or fluid systems requiring straightforward assembly
PARKER
This brass barbed tube fitting connects tubing with a 5/32 in inner diameter to male NPT threads. It is rigid and suitable for pneumatic or fluid systems requiring straightforward assembly
Brass barbed x barbed rigid union for joining two lengths of 1/4 in ID tubing. Suitable for use in pneumatic, hydraulic, or lubrication systems requiring a leak-resistant connection
PARKER
Brass barbed x barbed rigid union for joining two lengths of 1/4 in ID tubing. Suitable for use in pneumatic, hydraulic, or lubrication systems requiring a leak-resistant connection
Brass barbed x MNPT elbow fitting with rigid construction. 11/64 in ID x 11/64 in ID size. Used to connect flexible tubing to male NPT threads in pneumatic or low-pressure fluid systems
PARKER
Brass barbed x MNPT elbow fitting with rigid construction. 11/64 in ID x 11/64 in ID size. Used to connect flexible tubing to male NPT threads in pneumatic or low-pressure fluid systems
This brass barbed elbow connects tubing to male NPT threads in fluid systems. Rigid construction for secure, leak-resistant connections in pneumatic, hydraulic, and lubrication lines
PARKER
This brass barbed elbow connects tubing to male NPT threads in fluid systems. Rigid construction for secure, leak-resistant connections in pneumatic, hydraulic, and lubrication lines
Brass barbed tube fitting with 1/8 in ID on both ends, featuring a Barbed x MUNF connection. Rigid standard barb configuration for secure tube retention. Used in pneumatic and low-pressure fluid systems to connect tubing to male universal ports
PARKER
Brass barbed tube fitting with 1/8 in ID on both ends, featuring a Barbed x MUNF connection. Rigid standard barb configuration for secure tube retention. Used in pneumatic and low-pressure fluid systems to connect tubing to male universal ports
Brass barbed tube fitting with 11/64 in ID barbed end and female NPT threaded end. Rigid construction for connecting flexible tubing to threaded ports in pneumatic or low-pressure fluid systems. Suitable for use in instrumentation, lubrication, and control circuits
PARKER
Brass barbed tube fitting with 11/64 in ID barbed end and female NPT threaded end. Rigid construction for connecting flexible tubing to threaded ports in pneumatic or low-pressure fluid systems. Suitable for use in instrumentation, lubrication, and control circuits