Swagelok SS-400-1-6ST is a high-performance male tube connector manufactured from 316 stainless steel. This straight fitting enables secure, leak-tight connections between 1/4 inch fractional tubing and 9/16-18 SAE/MS straight thread ports, making it an essential component for critical fluid systems where reliability and vibration resistance are paramount.

Technical Specifications

Specification	Details
Body Material	316 Stainless Steel
Connection 1 Size	1/4 in.
Connection 1 Type	Swagelok® Tube Fitting
Connection 2 Size	9/16-18 in.
Connection 2 Type	Male SAE/MS Straight Thread
Bored Through	No
Flow Restrictor	No
Cleaning Process	Standard Cleaning and Packaging (SC-10)

Key Features

• Secure Connection: Enables robust connections between tubing and threaded ports with high vibration resistance.
• Material Integrity: Constructed from 316 stainless steel for excellent corrosion resistance and durability in industrial environments.
• Proven Reliability: Swagelok tube fittings have over 65 years of successful performance in extreme conditions, documented in extensive test reports.

Selection and Safety

Safety and Compatibility

• System Design: The total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, and adequate ratings are the responsibility of the system designer.
• No Mixing: Do not mix or interchange Swagelok products or components with those of other manufacturers. This includes Swagelok tube fitting end connections.
• Catalog Review: The complete catalog contents must be reviewed to ensure a safe product selection.

Industry Classifications

• eClass (10.1): 37020590
• UNSPSC (17.1001): 40183110