Swagelok SS-400-3 is a stainless steel union tee tube fitting with a 1/4 in. tube outside diameter. It enables three-way tube branching with precise alignment and leak-tight reliability, ideal for distributing flow in compact, high-performance systems.

Specification	Value
Body Material	316 Stainless Steel
Bored Through	No
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	1/4 in.
Connection 1 Type	Swagelok® Tube Fitting
Connection 2 Size	1/4 in.
Connection 2 Type	Swagelok® Tube Fitting
Connection 3 Size	1/4 in.
Connection 3 Type	Swagelok® Tube Fitting
Flow Restrictor	No
eClass (4.1)	37020716
eClass (5.1.4)	37020506
eClass (6.0)	37020506
eClass (6.1)	37020506
eClass (10.1)	37020506
UNSPSC (4.03)	40142603
UNSPSC (10.0)	40142606
UNSPSC (11.0501)	40142605
UNSPSC (13.0601)	40183102
UNSPSC (15.1)	40183102
UNSPSC (17.1001)	40183102

Interchangeability

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