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Coupler Body, (M)NPT, 3/8, Brass MPN:4300

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Brand: Weatherhead
Part #: 4300
SKU
510-G6186582
$115.98 for Order Qty of 2
Regular Price $81.19 Special Price $57.99

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Coupler Body, (M)NPT, 3/8, Brass

Streamline your industrial operations with the Weatherhead 4300 Quick Connect Hose Coupling Socket. This push-to-connect hose coupling features a tool-free connection and disconnection system, reducing downtime and increasing efficiency. The integrated poppet valve provides flow control, while the brass construction and nitrile seal ensure reliable performance in a variety of applications. Suitable for use in systems requiring 3/8-inch hose fitting size and NPT connection type, this coupling is ideal for industries such as oil and gas, construction, and manufacturing, where quick and easy hose connections are critical.

Top product features:

  • Push-to-connect locking mechanism for tool-free connection and disconnection of hoses or equipment.
  • Integrated poppet valve for flow control.
  • Brass body with nitrile seal for compatibility with applications requiring a 3/8-inch hose fitting size with NPT connection type.

Top product applications:

  • Hydraulic systems
  • Pneumatic systems
  • Coolant circulation systems

The WEATHERHEAD - 4300 is a push-to-connect hose coupling designed for tool-free connection and disconnection of hoses or equipment. It features a push-to-connect locking mechanism and includes an integrated poppet valve for flow control. The coupling is made of brass with a nitrile seal, compatible with applications that require a 3/8-inch hose fitting size with NPT connection type and that meet the listed pressure/temperature ratings. It conforms to the Industrial Interchange standard and is compatible with systems requiring 3/8-inch hose fitting size and NPT connection type.

Key Features:

  • - Body and coupling size: 3/8 in
  • - Hose fitting gender: Male
  • - Connection type: NPT with 3/8"-18 thread size
  • - Material: Brass body with brass finish
  • - Seal material: Nitrile
  • - Includes integrated poppet valve
  • - Coupling component: Socket
  • - Coupling locking type: Push-to-Connect
  • - Rated maximum flow rate: 1,274.25 liters per minute
  • - Rated maximum working pressure: 1,000 psi at 70°F
  • - Rated operating temperature range: -40°F to 250°F
  • - Overall length: 2.38 in
  • - Maximum outside diameter: 1.375 in
  • - Finish/coating: Brass
  • - Interchange type: Universal


Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 8.00
  • Package Width: 6.00
  • Package Height: 1.00
  • Package Weight: 0.40
Product info last updated on March 1, 2026 9:25am UTC Category: Compressors, Air Tanks and Pneumatic Parts
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In stock