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Male Adapter, 316L Stainless Steel, 3/8 in NPT x 3/8 in NPT, 1 1/4 in Overall Length MPN:1821 18 18

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In Stock
Brand: Legris
Part #: 1821 18 18
SKU
510-G100722854
$138.98 for Order Qty of 2
Regular Price $97.29 Special Price $69.49 Each

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Male Adapter, 316L Stainless Steel, 3/8 in NPT x 3/8 in NPT, 1 1/4 in Overall Length

This 316L stainless steel male adapter is designed to join two components with different connection standards or thread types, making it ideal for applications involving air and non-potable water systems. Its corrosion-resistant construction and high operating pressure rating of 2,176 psi ensure reliable performance in demanding environments. The adapter's compact 1 1/4 inch length and 19 mm hex wrenching surface simplify installation, while its male NPT threaded connections provide a secure fit. Suitable for a range of industrial and commercial applications, this adapter is a versatile solution for connecting pipes and fittings.

Top product features:

  • Made from 316L stainless steel for corrosion resistance.
  • Male adapter configuration with male NPT threads on both sides.
  • Suitable for air and non-potable water applications.

Top product applications:

  • Air systems
  • Non-potable water systems
  • Industrial applications involving high-pressure fluids

The LEGRIS - 1821 18 18 is a stainless steel pipe fitting adapter made from 316L alloy, designed to join two components with different connection standards or thread types. It features male NPT threaded connections on both ends with a nominal pipe size of 3/8 inch. The adapter supports applications involving air and non-potable water systems and withstands a maximum operating pressure of 2,176 psi. Its overall length measures 1 1/4 inches, and it has a hexagonal wrenching surface sized at 19 mm across flats to facilitate installation.

Key Features:

  • - Made from 316L stainless steel for corrosion resistance.
  • - Male adapter configuration with male NPT threads on both sides.
  • - Nominal pipe size of 3/8 inch on both fittings sides A and B.
  • - Suitable for air and non-potable water applications.
  • - Maximum operating pressure rating of 2,176 psi.
  • - Overall length of 1 1/4 inches.
  • - 19 mm hex size for wrench compatibility.
  • - No pre-applied thread sealant included.
  • - Does not include an additional seal.
  • - Not compliant with low lead requirements for potable water.


Additional Information

  • Country of Origin: FR
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 2
  • Unit of Measure: EA
  • Package Length: 2.40
  • Package Width: 1.20
  • Package Height: 2.50
  • Package Weight: 0.10
Product info last updated on January 31, 2026 7:56am UTC Category: Pipes, Valves and Fittings
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In stock