New Original FESTO 4902 N‑M5‑PK‑4 Brass Barbed Pneumatic Fitting
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New Original FESTO 4902 N‑M5‑PK‑4 Brass Barbed Pneumatic Fitting
Product Overview
FESTO N‑M5‑PK‑4, part number 4902, is a straight barbed hose fitting from the N‑PK barbed fitting series. One end features M5 male metric thread with integrated sealing ring, while the opposite barbed spigot connects to flexible pneumatic tubing with 4 mm inner diameter. Constructed from solid brass, this fitting converts threaded pneumatic ports to flexible hose connections. It is widely deployed in small‑bore pneumatic circuits, miniature cylinders, solenoid valves, sensor manifolds, laboratory automation equipment and compact automated machinery. It works for both compressed‑air and vacuum circuits and is designed for low‑pressure miniature pneumatic system assemblysp-sparepa….
Main Functions
- Interface conversion: Converts M5 male threaded port to barbed connection for flexible soft pneumatic hose.
- Pneumatic fluid transmission: Creates straight‑through flow path for compressed air or vacuum flow.
- Secure hose retention: Multi‑ridge barbed profile locks flexible hose firmly to prevent hose dislodgement under pressure or vacuum.
- Integrated sealing: Built‑in sealing ring at M5 thread eliminates extra external gasket for threaded‑port sealing.
- Omni‑direction mounting: Can be installed in any spatial orientation without performance loss.
- Simple manual assembly: Hose can be pushed onto barbed tip without special tools; hose clamps can be added for enhanced security.
- Mini‑circuit expansion: Supports building compact pneumatic loops for small‑size actuators and valves.
- Passive connection component: No moving parts, zero energy consumption for long‑term stable connection.
Technical Characteristics
- Body material: Machined brass, corrosion‑resistant for standard industrial workshop environments.
- Integrated NBR sealing ring fitted on M5 male thread for thread‑joint sealing.
- Multi‑ridge barbed spigot for 4 mm inner‑diameter flexible pneumatic hose.
- Straight‑through monolithic brass body, low‑restriction internal flow channel.
- RoHS compliant and LABS‑PWIS compliant per VDMA 24364‑B1/B2‑L for paint‑industry automation systems.
- Wide operating pressure range covering vacuum and positive compressed‑air pressure.
- Corrosion resistance class CRC 1 for low‑corrosion‑stress indoor industrial conditions.
- Compatible with non‑lubricated compressed air; lubricated air is permitted if system maintains consistent lubrication.
Product Dimensions and Weight
| Item | Specification |
|---|---|
| Thread specification | M5 male metric thread |
| Barbed connection | For hose inner diameter 4 mm |
| Nominal bore | 2.5 mm |
| Overall total length | 24.4 mm |
| Hex wrench flat size | 7 mm |
| Net weight | Approx. 2 g |
Core Operating Parameters
| Parameter | N‑M5‑PK‑4 Specification |
|---|---|
| Operating medium | Compressed air conforming to ISO 8573‑1:2010 [7:-:-], vacuum, inert non‑corrosive gas |
| Operating pressure range | ‑0.95 bar ~ 10 bar |
| Ambient working temperature | ‑10 ℃ ~ +60 ℃ |
| Body material | Brass |
| Seal material | NBR rubber |
| Mounting orientation | Any position |
10 FESTO Products with Approximate Barbed‑Fitting Functions
- N‑M3‑PK‑3 (4898): Straight brass barbed fitting, M3 male thread, barbed tip for 3 mm inner‑diameter hose, ultra‑small miniature pneumatic circuit connection.
- N‑M5‑PK‑6 (4903): Brass barbed fitting, M5 male thread, barbed spigot for 6 mm inner‑diameter hose, larger flow capacity for M5 threaded ports.
- N‑G1/8‑PK‑4 (4904): Barbed hose fitting, G1/8 male parallel thread, barbed end for 4 mm inner‑diameter hose, converts standard G‑thread port to soft‑hose connection.
- N‑G1/8‑PK‑6 (4905): Brass barbed fitting with G1/8 male thread, barbed tip for 6 mm inner‑diameter hose for general‑purpose small‑valve connection.
- CN‑M5‑PK‑4 (12256): Right‑angle elbow barbed fitting, M5 male thread, barbed port for 4 mm inner‑diameter hose, changes pipeline flow direction in tight spaces.
- T‑PK‑4 (4499): Barbed T‑branch connector, three‑way barbed ports for 4 mm inner‑diameter hose, for hose‑based pneumatic circuit splitting.
- Y‑PK‑4 (4804): Barbed Y‑shaped splitter fitting, all barbed ports for 4 mm inner‑diameter hose, for diverging pneumatic flow inside soft‑hose loops.
- N‑G1/4‑PK‑8 (4907): Brass barbed fitting, G1/4 male thread, barbed tip for 8 mm inner‑diameter hose, medium‑flow barbed‑hose transition fitting.
- CRQS‑M5‑4 (162860): Push‑in quick‑connect fitting, M5 male thread for 4 mm outer‑diameter tubing, tool‑free quick‑connect alternative to barbed fittings.
- CK‑M5‑PK‑4 (3562): Barbed fitting with lock nut, M5 male thread, barbed for 4 mm inner‑diameter hose, for panel‑through mounting applications.
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
