2" x 1-1/4" MSW x FNPT 304 SS Adapter MPN:3983009312

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Brand: GoVets Select
Part #: 3983009312
SKU
510-G4465128
Regular Price $423.49 Special Price $302.49

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2" x 1-1/4" MSW x FNPT 304 SS Adapter

This 304 stainless steel adapter pipe fitting is designed for joining components with different connection types and sizes. It connects a 1 1/4 in NPT threaded end to a 2 in male socket end, making it ideal for plumbing, HVAC, and industrial applications. The adapter's high-pressure rating and wide temperature range make it suitable for demanding environments. Its compact design and durable construction ensure reliable performance and long-lasting service. Use this adapter to connect pipes in high-pressure systems, such as oil and gas distribution, water treatment, and chemical processing. Its versatility and durability make it a valuable addition to any plumbing or industrial setup.

Top product features:

  • Fitting connection types: MSW (male socket weld) x FNPT (female national pipe thread)
  • Connects a female threaded end with a 1 1/4 in nominal pipe size using NPT threads to a male socket end with a 2 in nominal pipe size
  • Manufactured from 304 stainless steel for corrosion resistance and durability

Top product applications:

  • 2in x 1-1/4in MSW x FNPT 304 SS Adapter from GoVets Select is used as a pipe fitting to join two components with different connection types and sizes in a plumbing system.
  • The adapter can be used to connect a female threaded end with a 1 1/4 in nominal pipe size using NPT threads to a male socket end with a 2 in nominal pipe size in a hydraulic system.
  • The ZORO SELECT 3983009312 stainless steel adapter pipe fitting can be used to join two components with different connection types and sizes in a piping system for industrial applications.

The ZORO SELECT - 3983009312 is a stainless steel adapter pipe fitting designed to join two components with different connection types and sizes. It connects a female threaded end with a 1 1/4 in nominal pipe size using NPT threads to a male socket end with a 2 in nominal pipe size. The adapter is manufactured from 304 stainless steel. The fitting meets standards LF2 ASME B16.11 and SA182 and is rated for a maximum operating pressure of 3000 psi at 100 degrees Fahrenheit, with an operating temperature range from -20 degrees to 100 degrees Fahrenheit. Key Features:

  • - Fitting connection types: MSW (male socket weld) x FNPT (female national pipe thread)
  • - Fitting size: 2" (male socket end) x 1-1/4" (female threaded end)
  • - Material grade: 304 stainless steel
  • - Pressure rating: Class 3000, maximum operating pressure of 3000 psi @ 100°F
  • - Operating temperature range: -20°F to 100°F
  • - Overall length: 1 3/4 inches
  • - Does not include pre-applied thread sealant or separate sealing components
  • - Color: Silver


Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 3 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 1.00
  • Package Width: 1.00
  • Package Height: 1.00
  • Package Weight: 1.11
Product info last updated on February 23, 2026 10:18am UTC Category: Pipes, Valves and Fittings
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