Safe Product Selection
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.
Warning: 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.
Brass Swagelok Tube Fitting, Bulkhead Reducing Union, 1/4 in. x 1/8 in. Tube OD
Part #: B-400-61-2
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Overview
Straights
Achieve leak-tight performance with a robust tube grip and vibration resistance. The remarkable dependability of the Swagelok tube fitting has been proven with over 65 years of success, and has been documented in numerous published test reports, including those performed under extreme conditions.
Gaugeable Tube Fittings and Adapter Fittings
Swagelok® tube fittings and tube adapters reduce the risk of costly system downtime with reliable tubing connections and are available in a variety of sizes and materials.
Leak Detectors, Lubricants, and Sealants
Swagelok's Snoop liquid leak detector exposes gas leaks while pipe thread sealants SWAK, PTFE and PTFE-free tape and thread lubricant Goop can help prevent future leaks.
Thread and End Connection Identification Guide
Features: Step-by-step identification procedure for threads and end connections.
Tubing Data Sheet
Find information about tubing selection, handling, and installation as well as suggested allowable working pressure tables with elevated temperature factors for several metal alloys.
Special Cleaning and Packaging SC-11, Specification SCS-00011 Revision A
This document specifies guidelines used by Swagelok® Company and its suppliers to ensure compliance with product cleanliness requirements as stated in ASTM G93 Level C. Application of the document is limited to wetted system components. This document must be used in conjunction with product catalogs, technical bulletins, and reports.
Specifications
| Attribute | Value |
|---|---|
| Body Material | Brass |
| 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 | 1/8 in. |
| Connection 2 Type | Swagelok® Tube Fitting |
| Flow Restrictor | No |
| eClass (4.1) | 37030709 |
| eClass (5.1.4) | 37020590 |
| eClass (6.0) | 37020590 |
| eClass (6.1) | 37020590 |
| UNSPSC (4.03) | 40141713 |
| UNSPSC (10.0) | 40142600 |
| UNSPSC (11.0501) | 40142600 |
| UNSPSC (13.0601) | 40183100 |
| UNSPSC (15.1) | 40183100 |
| UNSPSC (17.1001) | 40141700 |
Resources
Drawings
2D
Two-dimensional renderings are available for this product. Download the CAD file.
3D
Three-dimensional renderings are available for this product. Download the CAD file.
Sales Drawing
Sales drawings are available for this product. Download the files.
Similar Products
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Part #
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Body Material
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Connection 1 Size
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Connection 1 Type
|
Connection 2 Size
|
Connection 2 Type
|
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|---|---|---|---|---|---|---|
| 2507-400-61 | Super Duplex Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| 2507-400-61-SG2 | Super Duplex Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| 2507-600-61 | Super Duplex Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| 2507-600-61-SG2 | Super Duplex Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| 2507-810-61 | Super Duplex Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| 2507-810-61-SG2 | Super Duplex Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| 6MO-400-61 | 6-Moly | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| 6MO-810-61 | 6-Moly | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| B-100-61 | Brass | 1/16 in. | Swagelok® Tube Fitting | 1/16 in. | Swagelok® Tube Fitting | View Product |
| B-10M0-61 | Brass | 10 mm | Swagelok® Tube Fitting | 10 mm | Swagelok® Tube Fitting | View Product |
| B-1210-61 | Brass | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Swagelok® Tube Fitting | View Product |
| B-12M0-61 | Brass | 12 mm | Swagelok® Tube Fitting | 12 mm | Swagelok® Tube Fitting | View Product |
| B-200-61 | Brass | 1/8 in. | Swagelok® Tube Fitting | 1/8 in. | Swagelok® Tube Fitting | View Product |
| B-200-71-2 | Brass | 1/8 in. | Swagelok® Tube Fitting | 1/8 in. | Female NPT | View Product |
| B-300-61 | Brass | 3/16 in. | Swagelok® Tube Fitting | 3/16 in. | Swagelok® Tube Fitting | View Product |
| B-400-11-2 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/8 in. | Male NPT | View Product |
| B-400-11-4 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Male NPT | View Product |
| B-400-61 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| B-400-61-4AN | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Male 37° Flare | View Product |
| B-400-71-2 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/8 in. | Female NPT | View Product |
| B-400-71-4 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Female NPT | View Product |
| B-400-R1-4 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Adapter | View Product |
| B-600-11-4 | Brass | 3/8 in. | Swagelok® Tube Fitting | 1/4 in. | Male NPT | View Product |
| B-600-61 | Brass | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| B-600-71-4 | Brass | 3/8 in. | Swagelok® Tube Fitting | 1/4 in. | Female NPT | View Product |
| B-6M0-61 | Brass | 6 mm | Swagelok® Tube Fitting | 6 mm | Swagelok® Tube Fitting | View Product |
| B-810-11-8 | Brass | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Male NPT | View Product |
| B-810-61 | Brass | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| B-810-71-6 | Brass | 1/2 in. | Swagelok® Tube Fitting | 3/8 in. | Female NPT | View Product |
| B-810-71-8 | Brass | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Female NPT | View Product |
| B-8M0-61 | Brass | 8 mm | Swagelok® Tube Fitting | 8 mm | Swagelok® Tube Fitting | View Product |
| M-400-61 | Alloy 400/R-405 | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| M-810-61 | Alloy 400/R-405 | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| PFA-420-61 | PFA | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| S-400-71-4 | Carbon Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Female NPT | View Product |
| SS-100-61 | 316 Stainless Steel | 1/16 in. | Swagelok® Tube Fitting | 1/16 in. | Swagelok® Tube Fitting | View Product |
| SS-1010-61 | 316 Stainless Steel | 5/8 in. | Swagelok® Tube Fitting | 5/8 in. | Swagelok® Tube Fitting | View Product |
| SS-10M0-61 | 316 Stainless Steel | 10 mm | Swagelok® Tube Fitting | 10 mm | Swagelok® Tube Fitting | View Product |
| SS-10M0-R1-10M | 316 Stainless Steel | 10 mm | Swagelok® Tube Fitting | 10 mm | Swagelok® Tube Adapter | View Product |
| SS-1210-11-12 | 316 Stainless Steel | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Male NPT | View Product |
| SS-1210-61 | 316 Stainless Steel | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Swagelok® Tube Fitting | View Product |
| SS-1210-61-12AN | 316 Stainless Steel | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Male 37° Flare | View Product |
| SS-1210-71-12 | 316 Stainless Steel | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Female NPT | View Product |
| SS-1210-R1-12 | 316 Stainless Steel | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Swagelok® Tube Adapter | View Product |
| SS-12M0-11-8 | 316 Stainless Steel | 12 mm | Swagelok® Tube Fitting | 1/2 in. | Male NPT | View Product |
| SS-12M0-61 | 316 Stainless Steel | 12 mm | Swagelok® Tube Fitting | 12 mm | Swagelok® Tube Fitting | View Product |
| SS-12M0-71-8 | 316 Stainless Steel | 12 mm | Swagelok® Tube Fitting | 1/2 in. | Female NPT | View Product |
| SS-1610-11-16 | 316 Stainless Steel | 1 in. | Swagelok® Tube Fitting | 1 in. | Male NPT | View Product |
| SS-1610-61 | 316 Stainless Steel | 1 in. | Swagelok® Tube Fitting | 1 in. | Swagelok® Tube Fitting | View Product |
| SS-1610-61-16AN | 316 Stainless Steel | 1 in. | Swagelok® Tube Fitting | 1 in. | Male 37° Flare | View Product |
| SS-16M0-61 | 316 Stainless Steel | 16 mm | Swagelok® Tube Fitting | 16 mm | Swagelok® Tube Fitting | View Product |
| SS-18M0-61 | 316 Stainless Steel | 18 mm | Swagelok® Tube Fitting | 18 mm | Swagelok® Tube Fitting | View Product |
| SS-200-11-2 | 316 Stainless Steel | 1/8 in. | Swagelok® Tube Fitting | 1/8 in. | Male NPT | View Product |
| SS-200-61 | 316 Stainless Steel | 1/8 in. | Swagelok® Tube Fitting | 1/8 in. | Swagelok® Tube Fitting | View Product |
| SS-200-61-1 | 316 Stainless Steel | 1/8 in. | Swagelok® Tube Fitting | 1/16 in. | Swagelok® Tube Fitting | View Product |
| SS-200-71-2 | 316 Stainless Steel | 1/8 in. | Swagelok® Tube Fitting | 1/8 in. | Female NPT | View Product |
| SS-200-R1-2 | 316 Stainless Steel | 1/8 in. | Swagelok® Tube Fitting | 1/8 in. | Swagelok® Tube Adapter | View Product |
| SS-20M0-61 | 316 Stainless Steel | 20 mm | Swagelok® Tube Fitting | 20 mm | Swagelok® Tube Fitting | View Product |
| SS-2400-61 | 316 Stainless Steel | 1 1/2 in. | Swagelok® Tube Fitting | 1 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-25M0-61 | 316 Stainless Steel | 25 mm | Swagelok® Tube Fitting | 25 mm | Swagelok® Tube Fitting | View Product |
| SS-300-61 | 316 Stainless Steel | 3/16 in. | Swagelok® Tube Fitting | 3/16 in. | Swagelok® Tube Fitting | View Product |
| SS-3M0-61 | 316 Stainless Steel | 3 mm | Swagelok® Tube Fitting | 3 mm | Swagelok® Tube Fitting | View Product |
| SS-400-11-2 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/8 in. | Male NPT | View Product |
| SS-400-11-4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Male NPT | View Product |
| SS-400-61 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-400-61-2 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/8 in. | Swagelok® Tube Fitting | View Product |
| SS-400-61-4AN | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Male 37° Flare | View Product |
| SS-400-61-6 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| SS-400-61BT | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-400-61SC11 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-400-71-2 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/8 in. | Female NPT | View Product |
| SS-400-71-4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Female NPT | View Product |
| SS-400-R1-4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Adapter | View Product |
| SS-4M0-61 | 316 Stainless Steel | 4 mm | Swagelok® Tube Fitting | 4 mm | Swagelok® Tube Fitting | View Product |
| SS-500-61 | 316 Stainless Steel | 5/16 in. | Swagelok® Tube Fitting | 5/16 in. | Swagelok® Tube Fitting | View Product |
| SS-600-11-4 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 1/4 in. | Male NPT | View Product |
| SS-600-11-6 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Male NPT | View Product |
| SS-600-11-8 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 1/2 in. | Male NPT | View Product |
| SS-600-61 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| SS-600-61-4 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-600-61-6AN | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Male 37° Flare | View Product |
| SS-600-61-8 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-600-61BT | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| SS-600-71-4 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 1/4 in. | Female NPT | View Product |
| SS-600-71-6 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Female NPT | View Product |
| SS-600-71-8 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 1/2 in. | Female NPT | View Product |
| SS-600-R1-6 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Adapter | View Product |
| SS-6M0-11-2 | 316 Stainless Steel | 6 mm | Swagelok® Tube Fitting | 1/8 in. | Male NPT | View Product |
| SS-6M0-11-4 | 316 Stainless Steel | 6 mm | Swagelok® Tube Fitting | 1/4 in. | Male NPT | View Product |
| SS-6M0-61 | 316 Stainless Steel | 6 mm | Swagelok® Tube Fitting | 6 mm | Swagelok® Tube Fitting | View Product |
| SS-6M0-71-4 | 316 Stainless Steel | 6 mm | Swagelok® Tube Fitting | 1/4 in. | Female NPT | View Product |
| SS-810-11-6 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 3/8 in. | Male NPT | View Product |
| SS-810-11-8 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Male NPT | View Product |
| SS-810-61 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-810-61-4 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-810-61-6 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| SS-810-61-8AN | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Male 37° Flare | View Product |
| SS-810-61BT | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-810-71-6 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 3/8 in. | Female NPT | View Product |
| SS-810-71-8 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Female NPT | View Product |
| SS-810-R1-8 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Adapter | View Product |
| SS-8M0-61 | 316 Stainless Steel | 8 mm | Swagelok® Tube Fitting | 8 mm | Swagelok® Tube Fitting | View Product |
| SS-8M0-61-6M | 316 Stainless Steel | 8 mm | Swagelok® Tube Fitting | 6 mm | Swagelok® Tube Fitting | View Product |
Contact
If you have questions about this product, please contact your local authorized sales and service center. They can also tell you about supporting services to help you get the most out of your investment.