139HB-4-2 PARKER Hose Barb Mnpt

Review PARKER Hose Barb 1/4 In 1/8 Mnpt Brass

The Parker Hannifin 139HB-4-2 hose Barb is a versatile and high-performing component designed for use in various fluid transfer applications. This hose barb is part of Parker's 139 series, which is known for its reliability and durability.

The 139HB-4-2 hose Barb is a 1/4 inch NPT male threaded barb, designed to connect 1/4 inch ID hoses. It is also equipped with a 1/8 inch MNPT (Male National Pipe Taper) female threaded inlet, allowing it to be easily connected to various types of fluid sources, such as tanks, pumps, or other components.

The barb is made of brass, a material known for its excellent corrosion resistance and strength. The brass construction ensures that the barb can withstand the rigors of industrial fluid transfer applications, while also providing good conductivity for thermal applications.

The Parker 139HB-4-2 hose Barb features a flow rating of up to 2.5 GPM (gallons per minute) at a working pressure of 300 PSI (pounds per square inch). This makes it suitable for use in a wide range of applications, from low-pressure cooling systems to moderate-pressure hydraulic systems.

The barb also includes a pressure relief port, which is designed to prevent over-pressurization of the system. The port is threaded with a 1/8 inch MNPT female thread, and is equipped with a 150 PSI pressure relief valve as standard. This feature provides an added layer of safety and protection against damage or failure due to excessive pressure.

The Parker 139HB-4-2 hose Barb is designed to meet or exceed the requirements of various industry standards, including ASME B16.21 and ISO 2321. It is also RoHS compliant, meaning it contains no restricted substances.

Overall, the Parker Hannifin 139HB-4-2 hose Barb is a high-quality and versatile component that is perfect for a wide range of fluid transfer applications. Its brass construction, multiple threading options, and pressure relief port make it a reliable and safe choice for industrial use.

Parker 139HB-4-2 Hose Barb (1/4" x 1/8" MNPT): A Detailed Analysis

The Parker 139HB-4-2 hose barb is a commonly used component in various industrial and automotive applications due to its versatility and durability. This analysis will discuss the advantages and disadvantages of purchasing this hose barb.

1. Compatibility: The Parker 139HB-4-2 hose barb is compatible with MNPT (Male National Pipe Thread) fittings. This means it can be used in a wide range of applications where MNPT fittings are required.

2. Durability: Parker is known for its high-quality products, and the 139HB-4-2 hose barb is no exception. It is made from brass, which is a robust and corrosion-resistant material, ensuring longevity in harsh environments.

3. Leak-Free Connection: The hose barb features a double O-ring seal design, providing a reliable and leak-free connection when used with compatible hoses and fittings.

1. Cost: Compared to some other hose barb options available in the market, the Parker 139HB-4-2 hose barb may be pricier due to its high-quality materials and brand reputation.

2. Availability: Since it is a popular component, the Parker 139HB-4-2 hose barb is widely available from various distributors and retailers. However, it might be challenging to find it in remote locations or during emergencies when quick availability is crucial.

The Parker 139HB-4-2 hose barb is a reliable and durable component suitable for various applications where MNPT fittings are required. Its compatibility with industry-standard threading, leak-free connection design, and robustness make it a valuable investment for those who prioritize performance and longevity. However, its cost and potential availability concerns may be a drawback for some users.

If you are in an industry or application where the reliability and durability of hose barbs are crucial, investing in the Parker 139HB-4-2 hose barb is a wise choice. While it may come with a higher price tag, the long-term benefits and dependability of this product can save you time and money in the long run. To mitigate the potential availability concerns, it is recommended to maintain a good relationship with trusted suppliers and keep a backup inventory if possible.

Details:

1/4 in, rigid, fitting shape 45 degrees elbow, material brass x brass, vacuum rating not rated, no knurl, barb size hose a gender male, b 1/8 connection type barb, npt, ca377, reusable no, thread in male npt details. And enclosures. Receptacles. Electrical outlet's.

Electrical boxes. Light industrial. Parker 139HB-4-2 hose barb,1/4 in barb,1/8 mnpt,brass: barbed fitting, for.d.

specifications pipehosefit:

• brand: Parker
• mpn: 139hb-4-2
• material: Brass
• custom bundle: No
• country/region of manufacture: Us
• restricted sale item code: A9
• type: Compressors, Air Tanks Pneumatic Parts Hose Fittings Push O
• weight: 0.0300
• length: 0.600
• width: 1.600
• features: Barbed Hose Fitting, For Hose I.d. 1/4 In, Rigid, Fitting Shape 4

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Push-to-connect Fittings

offer pipehosefit:

• options: ship-to-home
• started: august 1, 2025
• sold #: 18
• prices: $12.49–$20.82
• item condition: New
• availability: in stock

shipping pipehosefit:

• service: standard
• type: fixed
• transit: 5-5 days
• class: standard

returns pipehosefit:

• time: 60 days
• policy: returns accepted
• method: money back
• paid by: seller

seller pipehosefit:

• city: USA
• rating: 99.6%
• # reviews: 1241461

payments pipehosefit:

• other
• credit card: visa
• wallet: google-pay