5MSC4N-B PARKER Lok Male Connector Npt Box

Review PARKER A-lok Male Connector 5/16 Inch 1/4 Npt Box Of

The Parker A-Lok Male Connector, model number 5MSC4N-B, is a reliable and efficient solution for your 5/16 inch, 1/4 NPT threaded fluid transfer applications. This connector is part of Parker's A-Lok quick-connect coupler series, which is renowned for its secure and leak-free performance.

The 5MSC4N-B connector is designed with a rugged and durable construction. It features a robust brass body, which ensures longevity and resistance to corrosion, making it suitable for use in various industrial environments. The connector's body is also O-ring face sealed, providing an effective barrier against fluid leakage, even under high pressure.

The connector is equipped with a 5/16 inch NPT male threaded inlet that can be easily connected to a fluid source. It also includes a 1/4 inch NPT female threaded outlet that can be connected to a fluid line or hose. The A-Lok connector utilizes a cam and groove locking system that ensures a positive and secure connection between the male and female components. This locking mechanism also enables quick and easy disconnection, saving valuable time and effort during maintenance or system modification.

The Parker A-Lok 5MSC4N-B connector is engineered to meet the demands of industrial applications while offering the convenience of a quick-connect solution. Its reliable performance, durability, and ease of use make it an essential component in various industries, including automotive, oil and gas, chemical processing, and more.

In summary, the Parker A-Lok Male Connector 5MSC4N-B is a high-quality, leak-free, and efficient fluid transfer component designed for use in 5/16 inch, 1/4 NPT threaded applications. Its rugged construction, secure connection mechanism, and quick-connect/disconnect functionality make it a versatile and valuable addition to any industrial fluid transfer system.

The Parker 5MSC4N-B A-Lok Male Connector 1/4 NPT, 5/16 inch is a popular choice for industrial applications due to its robust design and reliable leak-free connection. Here are some pros and cons to help you decide if this connector is the right fit for your needs:

1. Leak-free connection: The A-Lok design ensures a secure and reliable connection, which is essential in applications where leaks can cause safety hazards or environmental damage.

2. Durable construction: The Parker 5MSC4N-B connector is made of brass material, which is known for its strength and resistance to corrosion, making it suitable for use in harsh environments.

3. Easy to use: The connector features a quick-connect design, which makes it easy to install and remove, saving time and effort during maintenance or repair work.

4. Versatile: This connector can be used with a wide range of fluids, including water, oil, and chemicals, making it a versatile option for various industries.

5. Compliant with industry standards: The Parker 5MSC4N-B connector meets or exceeds industry standards, including ANSI/ASME B16.21 and ISO 11237, ensuring compatibility with other components and systems.

1. Cost: The Parker 5MSC4N-B connector may be more expensive than some other connector options on the market. However, its durability and reliability may make up for the additional cost in the long run.

2. Size and weight: Due to its robust design and materials, the connector may be larger and heavier than some other options, which could be a consideration for applications where space and weight are limited.

3. Limited compatibility with some fittings: The 1/4 NPT threaded connection may not be compatible with all types of fittings, so it's essential to check the specifications of the components you plan to use the connector with.

In conclusion, the Parker 5MSC4N-B A-Lok Male Connector 1/4 NPT, 5/16 inch offers several advantages, including a leak-free connection, durable construction, easy use, versatility, and compliance with industry standards. However, it may be more costly, larger, and heavier than some other options, and may have limited compatibility with certain fittings.

Based on the information provided, I would recommend the Parker 5MSC4N-B connector for applications where a reliable and leak-free connection is essential, and where the durability and versatility of the connector outweigh the potential drawbacks. However, it's always important to consider the specific requirements of your application and to check for compatibility with other components before making a purchase.

Details:

8x Parker 5MSC4N-B connectors with a 5/16 a-lok x 1/4 npt. Consumables are sold as-is with no guarantee of remaining service life. Items seem unused or at least in fantastic condition.

specifications pipehosefit:

• brand: Parker
• mpn: 5msc4n-b
• end c diameter: For Tees
• end b diameter: 1/4 In
• type: Compression Fittings
• end a diameter: 5/16 In
• fitting shape: Straight
• material: Brass
• end a-to-end b: Compression-to-npt

seller pipehosefit:

• rating: 100.0%
• city: charlotte, north carolina
• # reviews: 920

payments pipehosefit:

• credit card: diners-club
• wallet: apple-pay
• other

general pipehosefit:

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

returns pipehosefit:

• policy: no returns

shipping pipehosefit:

• service: usps ground advantage
• transit: 4-7 days
• class: standard
• type: fixed
• carrier: usps

offer pipehosefit:

• price: $21.95
• item condition: New – Open box
• started: may 17, 2026
• in stock #: 1
• sold #: 8
• options: ship-to-home
• availability: in stock