Coupler Plug, (M)NPT, 1/2, 303 SS MPN:D4M4-S

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Brand: DIXON
Part #: D4M4-S
SKU
510-G1659235
$95.97 for Order Qty of 3
Regular Price $44.79 Special Price $31.99

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Coupler Plug, (M)NPT, 1/2, 303 SS

The DIXON Quick Connect Plug is a reliable and efficient solution for hose end connections in various industrial applications. Designed for tool-free connection and disconnection, it forms a sealed connection using a nitrile seal, making it compatible with water, air, and fluid lines within specified pressure and temperature ranges. Constructed of durable 303 stainless steel with a zinc-plated finish, it features a male hose fitting with a 1/2 inch size and NPT connection type. Ideal for use in pneumatic, hydraulic, and general-purpose applications, this plug offers a quick and easy solution for hose change applications.

Top product features:

  • Tool-free connection and disconnection at the coupling interface
  • Supports sealed connection using a specified nitrile seal
  • Constructed of 303 stainless steel with a zinc-plated finish for durability and resistance to corrosion

Top product applications:

  • On end of hose or pipe
  • Pneumatic applications
  • Hydraulic applications

The DIXON - D4M4-S is a quick connect hose coupling supports tool-free connection and disconnection at the coupling interface. is designed to form a sealed connection using the specified nitrile seal. is compatible with water, air, and fluid lines when used within the specified max working pressure and temperature ranges. Constructed of 303 stainless steel with a zinc-plated finish, it features a male hose fitting with a 1/2 inch size and an NPT connection type. The coupling employs a sleeve locking mechanism and is a plug component for hose end connections, for use in hose change applications in various pneumatic, hydraulic, and general-purpose applications.

Key Features:

  • - Body and coupling size: 1/2 inch
  • - Hose fitting gender: Male
  • - Connection type: NPT with thread size 1/2" -14
  • - Material: 303 stainless steel with zinc-plated finish
  • - Seal material: Nitrile
  • - Max. flow rate: 2,576.83 liters per minute
  • - Temperature range: -40°F to 250°F
  • - Overall length: 2.38 inches
  • - Max. outside diameter: 1 inch
  • - Coupling locking type: Sleeve
  • - Application: On end of hose or pipe
  • - Barbed: No
  • - Includes valve: No
  • - Interchange type: Industrial


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: 6.80
  • Package Width: 6.70
  • Package Height: 5.10
  • Package Weight: 8.24
Product info last updated on February 9, 2026 1:15pm UTC Category: Compressors, Air Tanks and Pneumatic Parts
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In stock