Swagelok S-400-71-4 is a carbon steel straight bulkhead female connector designed to enable secure tube connections through panels or enclosures. This fitting is ideal for critical systems requiring clean, sealed transitions. It features a 1/4 in. Swagelok tube fitting on one end and a 1/4 in. female NPT connection on the other.

WARNING

Do not mix or interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.

Specifications

Specification	Value
Body Material	Carbon Steel
Connection 1 Size	1/4 in.
Connection 1 Type	Swagelok® Tube Fitting
Connection 2 Size	1/4 in.
Connection 2 Type	Female NPT
Bored Through	No
Flow Restrictor	No
Cleaning Process	Standard Cleaning and Packaging (SC-10)

Classification Codes

System	Code
eClass (4.1)	37020709
eClass (5.1.4 to 10.1)	37020590
UNSPSC (4.03)	40141720
UNSPSC (10.0 to 11.0501)	40142613
UNSPSC (13.0601 to 15.1)	40183110
UNSPSC (17.1001)	40183103