Swagelok B-1010-6-6 is a brass reducing union tube fitting designed to connect tubing of different sizes in a linear path. This straight reducer fitting features a 5/8 in. Swagelok tube fitting on one end and a 3/8 in. Swagelok tube fitting on the other. It is ideal for maintaining flow efficiency in compact, critical systems while providing reliable tube grip and vibration resistance.

Specifications

Specification	Value
Body Material	Brass
Bored Through	No
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	5/8 in.
Connection 1 Type	Swagelok® Tube Fitting
Connection 2 Size	3/8 in.
Connection 2 Type	Swagelok® Tube Fitting
Flow Restrictor	No
eClass (4.1)	37030710
eClass (5.1.4)	37020590
eClass (6.0)	37020590
eClass (6.1)	37020590
eClass (10.1)	37020590
UNSPSC (4.03)	40142601
UNSPSC (10.0)	40142600
UNSPSC (11.0501)	40142600
UNSPSC (13.0601)	40183100
UNSPSC (15.1)	40183100
UNSPSC (17.1001)	40183112

Safety & Intermix Notice

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.

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.