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1/2" NOM C x 3/4" FNPT Copper Reducing Adapter MPN:C603 1/2x3/4

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Brand: Nibco
Part #: C603 1/2x3/4
UPC: 039923301345
SKU
510-G0804237
$71.92 for Order Qty of 8
Regular Price $12.59 Special Price $8.99

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1/2" NOM C x 3/4" FNPT Copper Reducing Adapter

This Nibco 1/2in NOM C x 3/4in FNPT Copper Reducing Adapter is a versatile sweat fitting adapter designed for use with air, gases, and potable water applications. Its reducing design allows for a seamless transition between 1/2in copper tube and 3/4in pipe, making it an ideal solution for plumbing and HVAC projects. The adapter's durable wrot copper construction ensures reliable performance under maximum operating pressures of 722 psi and temperatures of 400°F. Suitable for a range of applications, including residential and commercial plumbing, this adapter offers a convenient and cost-effective way to connect and adapt piping systems.

Top product features:

  • Reduces 1/2in copper tube to 3/4in FNPT connection
  • Sweat fitting allows for secure connections in air, gas, and potable water applications
  • Copper material provides corrosion resistance and durability up to 400 Degrees F

Top product applications:

  • Air
  • Gases
  • Potable Water
Sweat Fitting Adapter, Application Air, Gases, Potable Water, Fitting Side A Connection Type Cup, Fitting Side B Connection Type FNPT, Fitting Side A Copper Tube Size 1/2 in, Fitting Material Wrot Copper, Fitting Side B Pipe Size 3/4 in, Fitting Side A Tube Outer Diameter 5/8 in, Maximum Operating Pressure 722 psi @ 100 Degrees F, Maximum Operating Temperature 400 Degrees F, Specific Fitting Shape Reducing Adapter

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: 3.00
  • Package Width: 2.00
  • Package Height: 2.00
  • Package Weight: 0.10
Product info last updated on February 1, 2026 11:56pm UTC Category: Pipes, Valves and Fittings
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In stock