Coupler Plug, (M)NPT, 1/4, Steel MPN:30E659

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Brand: Speedaire
Part #: 30E659
UPC: 190735613009
SKU
510-G4869173
$71.76 for Order Qty of 24
Regular Price $4.19 Special Price $2.99

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Coupler Plug, (M)NPT, 1/4, Steel

This Speedaire 30E659 quick-disconnect hose coupling is designed for industrial applications where rapid connections and pressure sealing are essential. Constructed from steel with a zinc-plated finish, it can handle high flow rates and pressures while operating within a wide temperature range. Suitable for use on tools and hose ends, it provides a reliable connection for fluid and air pressure applications. Ideal for industries such as manufacturing, construction, and oil and gas, this coupling ensures efficient and safe operations. Its compact size and ease of use make it a valuable addition to any industrial setup.

Top product features:

  • Rapid connection and disconnection without tools
  • Handles fluid/air pressure sealing under specified operating conditions
  • Operates within a temperature range of -40°F to 150°F

Top product applications:

  • Air Compressor Hose Coupling
  • Industrial Air Hose Connection
  • Tool Inlet Fitting

The SPEEDAIRE - 30E659 is a quick-disconnect hose coupling designed for use on the end of a hose or tool inlet. This male plug fitting connects rapidly and without tools to industrial interchange couplers, providing a connection intended for fluid/air pressure sealing under specified operating conditions. Constructed from steel with a zinc-plated finish, it can handle a maximum flow rate of 1,132.67 L/min at pressures up to 300 psi at 70°F. The fitting features Buna-N seals and operates within a temperature range of -40°F to 150°F. It manufactured to meet ISO 6150 and MIL-C-4109F specifications.

Key Features:

  • - Material: Steel with zinc-plated coating.
  • - Hose fitting gender: Male, with 3/8" nominal size and 3/8"-18 thread size.
  • - Coupling size: 1/4" with 1/4" body size quick-connect air coupling.
  • - Connection type: NPT thread standard.
  • - Seal material: Buna-N for seal compatibility for pressure applications within the rated pressure/temperature ranges.
  • - Max flow rate: 1,132.67 L/min.
  • - Max working pressure: 300 psi at 70°F.
  • - Temperature range: -40°F to 150°F.
  • - Interchange type: Industrial.
  • - Does not include an integrated valve.


Additional Information

  • Country of Origin: CN
  • 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: 1.60
  • Package Width: 0.60
  • Package Height: 0.60
  • Package Weight: 0.01
Product info last updated on February 24, 2026 4:49am UTC Category: Compressors, Air Tanks and Pneumatic Parts
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In stock