Coupler Body, (F)NPT, 3/8, Brass MPN:4200

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Brand: Weatherhead
Part #: 4200
SKU
510-G6154181
Regular Price $100.51 Special Price $71.79

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

The Weatherhead 4200 Quick Connect Hose Coupling Socket is a reliable and efficient solution for industrial applications. Designed for use in air tools, general pneumatics, construction, and industrial plant settings, it enables rapid, tool-free connection and disconnection of hoses or equipment. With a maximum flow rate of 1,274.25 liters per minute and a maximum working pressure of 1,000 psi at 70°F, it's ideal for demanding operations. Its brass body and nitrile seals ensure durability, while the integrated poppet valve regulates flow for optimal performance. Suitable for industrial interchange requirements, it's a versatile and dependable choice for a range of applications.

Top product features:

  • Rapid, tool-free connection and disconnection of hoses or equipment via a push-to-connect locking mechanism.
  • Enables regulation of flow through the fitting with an integrated poppet valve.
  • Constructed with a brass body and nitrile seals for durability and resistance to corrosion.

Top product applications:

  • Air tools
  • General pneumatics
  • Construction

The WEATHERHEAD - 4200 is a quick connect hose coupling designed for use in air tools, general pneumatics, construction, and industrial plant applications. It enables rapid, tool-free connection and disconnection of hoses or equipment via a push-to-connect locking mechanism. It is compatible with industrial interchange requirements (per applicable standard specifications) and is rated for a maximum flow rate of 1,274.25 liters per minute and a maximum working pressure of 1,000 psi at 70°F. It is constructed with a brass body and nitrile seals and includes an integrated poppet valve that regulates flow through the fitting.

Key Features:

  • - Hose fitting size and coupling size: 3/8 in
  • - Thread size: 3/8"-18 NPT female
  • - Connection type: NPT, female hose fitting
  • - Coupling component: Socket
  • - Coupling locking type: Push-to-connect
  • - Valve type: Poppet valve included
  • - Finish/coating: Brass
  • - Material: Brass body with nitrile seal
  • - Maximum flow rate: 1,274.25 liters per minute
  • - Maximum working pressure: 1,000 psi at 70°F
  • - Operating temperature range: -40°F to 250°F
  • - Maximum outside diameter: 1 3/8 in
  • - Overall length: 2 3/8 in
  • - Color: Gold
  • - For use with: Industrial interchange compatible


Additional Information

  • Country of Origin: KR
  • 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 2, 2026 7:21am UTC Category: Compressors, Air Tanks and Pneumatic Parts
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