SS-4-TA-1-3 SWAGELOK Mnpt Tube Connector Dual Ferrule Fitting

Review SWAGELOK 3/8 Inch Mnpt To Tube Connector Dual Ferrule Fitting

The Swagelok SS-4-TA-1-3 3/8 MNPT tube connector is a high-performance dual ferrule fitting designed for use in a wide range of industrial and commercial applications. This fitting is part of Swagelok's SS series, which is known for its superior strength and durability.

The SS-4-TA-1-3 fitting is a threaded connector, with a 3/8 inch male National Pipe Thread (MNPT) connection on one end and a smooth, tapered bore on the other. The dual ferrule design of this fitting provides exceptional sealing performance, even in high-pressure and high-temperature environments.

The first ferrule is made of a soft, compressible material that conforms to the shape of the tube or pipe being connected, creating a tight seal. The second ferrule is made of a harder material that provides additional support and helps to prevent damage to the tube or pipe during installation and use.

This Swagelok fitting is constructed from Type 316L stainless steel, which offers excellent resistance to corrosion and pitting, making it ideal for use in harsh environments. The fitting also features a smooth, polished finish that reduces the risk of galling and makes it easier to connect and disconnect components.

The Swagelok SS-4-TA-1-3 3/8 MNPT tube connector is designed to meet or exceed the requirements of ASME B16.21 and ANSI/ASME B16.5 standards. It is rated for working pressures up to 3000 psi (207 bar) and temperatures up to 500 F (260 C). The fitting is also compatible with a wide range of fluids, including water, steam, air, and hydrocarbons.

Overall, the Swagelok SS-4-TA-1-3 3/8 MNPT tube connector is an excellent choice for applications that require a reliable, high-performance tube or pipe connection in a demanding environment. Its dual ferrule design, stainless steel construction, and compatibility with a range of fluids and pressure ratings make it a versatile and durable solution for a variety of industrial and commercial applications.

Swagelok SS-4-TA-1-3 3/8 MNPT tube connectors with dual ferrule fittings are widely used in various industries for gas and liquid applications due to their high-performance features and reliability. However, like any other product, they come with their own set of advantages and disadvantages.

1. Leak-free performance: Swagelok fittings, including the SS-4-TA-1-3 3/8 MNPT tube connector with dual ferrule fittings, are known for their leak-free performance. The dual ferrule design provides an extra sealing mechanism, ensuring a tight seal and preventing leaks.

2. High-pressure capability: These fittings are capable of handling high pressures, making them suitable for various applications in industries such as oil and gas, chemical processing, and power generation.

3. Corrosion resistance: Swagelok SS-4-TA-1-3 3/8 MNPT tube connectors are made of Seawater Quench (SWQ) 316L stainless steel, which provides excellent resistance to corrosion, ensuring long-lasting performance in harsh environments.

4. Easy installation: These fittings are relatively easy to install, requiring no special tools or skills. They can be installed using hand tools, making them a cost-effective solution for various applications.

1. Cost: Swagelok fittings, including the SS-4-TA-1-3 3/8 MNPT tube connector with dual ferrule fittings, can be more expensive than other types of fittings. However, their high-performance features and reliability may justify the additional cost.

2. Limited compatibility: These fittings may not be compatible with all types of tubing and hose. It's important to check the compatibility of the fitting with the tubing or hose being used to avoid any potential issues.

3. Requires torque wrench: While the fittings can be installed using hand tools, it's recommended to use a torque wrench to ensure proper tightness and prevent leaks. This may require additional equipment and expertise.

Swagelok SS-4-TA-1-3 3/8 MNPT tube connectors with dual ferrule fittings offer several advantages, including leak-free performance, high-pressure capability, corrosion resistance, and easy installation. However, they also come with some disadvantages, such as cost, limited compatibility, and the requirement for a torque wrench.

Based on the advantages and disadvantages, it is recommended that these fittings be considered for applications where leak-free performance, high-pressure capability, and corrosion resistance are critical requirements. The cost and compatibility should be evaluated on a case-by-case basis to determine if these fittings are the best solution for the specific application.

Details:

Our 316 stainless steel dual ferrule instrumentation tube fittings deliver a dependable solution for multiple applications. The dual ferrule configuration ensures a robust connection, reducing the risk of leaks and maintaining steady flow rates. They fit seamlessly into various instrumentation systems and are ideal for numerous industries. Designed to withstand fluctuations in vibration, temperature, and pressure, these fittings are built for durability.

Adhering to uniform design standards, these fittings meet diverse operational requirements while focusing on safety and efficiency.

specifications pipehosefit:

• brand: Swagelok
• mpn: Ss-4-ta-1-3
• end b diameter: 1/4 In
• type: Compression Fittings
• end a-to-end b gender: Female-to-male
• fitting shape: Straight
• material: Stainless Steel
• end a-to-end b: Compression-to-npt
• country of origin: United States

shipping pipehosefit:

• class: standard
• service: usps ground advantage
• transit: 5-12 days
• carrier: usps
• type: calculated

seller pipehosefit:

• city: new caney, texas
• # reviews: 7
• rating: 0.0%

payments pipehosefit:

• money order
• other
• credit card: mastercard
• wallet: apple-pay

returns pipehosefit:

• policy: no returns

offer pipehosefit:

• sold #: 13
• options: ship-to-home
• started: february 21, 2026
• availability: in stock
• quantity: 10
• best offers: true

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Compression Fittings