Coupler Plug, (F)NPT, 1/4, 304 SS MPN:30E546

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Brand: Speedaire
Part #: 30E546
UPC: 190735611883
SKU
510-G4977506
$87.96 for Order Qty of 4
Regular Price $30.79 Special Price $21.99

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Coupler Plug, (F)NPT, 1/4, 304 SS

The SPEEDAIRE 30E546 Quick Connect Plug is a reliable and efficient connection solution for industrial applications. Designed for rapid, tool-free connection and disconnection of hoses or equipment, it features a 304 stainless steel body with a plain finish and a Buna-N sealing element for fluid-tight sealing. Suitable for pneumatic and fluid line connections at a hose end or tool inlet, this coupling meets ISO 6150 and MIL-C-4109F requirements. Its compact design and high flow rate make it ideal for use in various industries, including manufacturing, construction, and oil and gas, where quick and secure connections are essential.

Top product features:

  • It is designed for rapid, tool-free connection and disconnection of hoses or equipment.
  • It features a sealing element made of Buna-N for fluid-tight sealing.
  • It operates within a temperature range of -40°F to 150°F and supports a maximum flow rate of 1,132.67 liters per minute at a working pressure up to 300 psi.

Top product applications:

  • Pneumatic line connections at a hose end
  • Fluid line connections at a tool inlet
  • Pneumatic or fluid line connections where the coupling's specified size, pressure, and temperature ratings are met

The SPEEDAIRE - 30E546 is a quick connect hose coupling designed for rapid, tool-free connection and disconnection of hoses or equipment using an industrial interchange coupling system. It is a female quick-connect coupling intended to be installed at the end of a hose or at a tool inlet in a pneumatic or fluid line connection. Manufactured from 304 stainless steel with a plain finish, it does not include a valve and features a sealing element made of Buna-N. The coupling accommodates a 1/4 in size quick connect air coupling and connects to hoses with a nominal 3/8 in fitting size via a 3/8"-18 threaded NPT connection. It operates within a temperature range of -40°F to 150°F and supports a maximum flow rate of 1,132.67 liters per minute at a working pressure up to 300 psi.

Key Features:

  • - Material: 304 stainless steel with plain finish.
  • - Connection Type: NPT threaded fitting size 3/8"-18, female hose fitting, 3/8 in nominal hose size.
  • - Coupling Size: 1/4 in nominal quick connect air coupling size.
  • - Seal Material: Buna-N for fluid-tight sealing.
  • - Maximum Flow Rate: 1,132.67 lpm.
  • - Maximum working pressure: 300 psi (at 70°F).
  • - Temperature Range: -40°F to 150°F.
  • - Standards: Manufactured to meet ISO 6150 and MIL-C-4109F requirements.
  • - Use: For pneumatic and fluid line connections at a hose end or tool inlet, where the coupling’s specified size, pressure, and temperature ratings are met.


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 April 16, 2026 7:32pm UTC Category: Compressors, Air Tanks and Pneumatic Parts
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