The SS316 Adaptor is a compact stainless steel tube fitting designed to connect 3/8" tubing to a 1/4" NPT female port in gas equipment, instrumentation panels, manifolds and other compatible systems.
Manufactured from 316 stainless steel, the fitting combines a 1/4" NPT male connection with a 3/8" compression tube connection, providing a robust and serviceable transition between threaded equipment and stainless steel tubing. The manufacturer's range identifies this fitting style as a Male Connector – Tube to Male NPT Thread, with NPT threads manufactured to ANSI B1.20.1.
Key Features
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Manufactured from 316 stainless steel
- 1/4" NPT male connection
- 3/8" compression tube connection
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Designed for connecting tubing to threaded equipment
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Compact and robust construction
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Suitable for gas and instrumentation systems
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Suitable for manifolds, control panels and custom assemblies
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Part of a broader range of tube fitting sizes and configurations
Technical Specifications
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| Product Type | Male Connector / Adaptor |
| Material | 316 Stainless Steel |
| Thread Connection | 1/4" NPT Male |
| Tube Connection | 3/8" Compression |
| Tube Size | 3/8" O.D. |
| Thread Standard | NPT – ANSI B1.20.1 |
| Application | Gas & Instrumentation Systems |
The manufacturer's tubing guidance includes minimum wall thickness and allowable working pressure information according to tubing diameter and material, including 3/8" stainless steel tubing.
Note: Always confirm the tubing material, outside diameter, wall thickness, operating pressure and gas compatibility before installation.
![[674-25016] SS316 Adaptor 1-4 NPT Male to 3-8 Compression_2_Web.webp](/web/image/product.image/608/image_128/%5B674-25016%5D%20SS316%20Adaptor%201-4%20NPT%20Male%20to%203-8%20Compression_2_Web.webp?unique=ab3137a)
![[674-25016] SS316 Adaptor 1-4 NPT Male to 3-8 Compression_2_Web.webp](/web/image/product.image/608/image_1024/%5B674-25016%5D%20SS316%20Adaptor%201-4%20NPT%20Male%20to%203-8%20Compression_2_Web.webp?unique=ab3137a)