1-1/4" NOM C x 1-1/4" FNPT Copper Adapter MPN:603 11/4
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In Stock
Free Shipping
In Stock
SKU
510-G1998087
1-1/4" NOM C x 1-1/4" FNPT Copper Adapter
This 1-1/4in NOM C x 1-1/4in FNPT Copper Adapter from Nibco is a reliable and versatile sweat fitting adapter suitable for various applications including air, gases, and potable water systems. Its wrot copper construction provides excellent durability and resistance to corrosion, ensuring a long-lasting performance. With a maximum operating pressure of 439 psi at 100°F and a temperature rating of 400°F, this adapter can handle demanding applications. Its compact design and easy installation make it an ideal choice for plumbing, HVAC, and industrial systems, providing a secure connection between copper tubes and pipes.
Top product features:
- Sweat fitting design allows for a secure connection to copper tubing
- Copper material provides high heat transfer and corrosion resistance
- Straight adapter shape enables easy installation and reduces kinking risks
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 1/4 in, Fitting Material Wrot Copper, Fitting Side B Pipe Size 1 1/4 in, Fitting Side A Tube Outer Diameter 1 3/8 in, Maximum Operating Pressure 439 psi @ 100 Degrees F, Maximum Operating Temperature 400 Degrees F, Specific Fitting Shape Straight 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: 2.00
- Package Width: 2.00
- Package Height: 2.10
- Package Weight: 0.35
Product info last updated on February 4, 2026 4:58am UTC
Category: Pipes, Valves and Fittings