Brass Back Ferrule for 1/4 in. Swagelok Tube Fitting
Part #: B-404-1
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Specifications
Back FerrulesBack ferrule ensures a secure, leak-tight grip on tubing—ideal for maintaining critical sealing integrity in fluid and gas systems. Log in or Register to view price ContactIf 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.
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. 
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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 Back Ferrule for 1/4 in. Swagelok Tube Fitting
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Catalogs
Back Ferrules
Back ferrule ensures a secure, leak-tight grip on tubing—ideal for maintaining critical sealing integrity in fluid and gas systems.
Disponibles en medidas de tubo desde 2 a 50 mm y desde 1/16 a 2 pulg.; Galgabilidad consistente en la instalación inicial; Fácil desconexión y reutilización; Gran variedad de materiales y configuraciones
Detectores de fugas líquidos Snoop®; Lubricantes para roscas Goop™ ; Sellante para roscas SWAK®, cinta de PTFE y sellante sin PTFE
Características: Procedimiento de identificación paso a paso de roscas y conexiones finales.
Selección del tubo ; Manejo del tubo ; Servicio de gases ; Instalación del tubo; Tablas de presiones de servicio admisibles sugeridas; Tubo de acero al carbono; Tubo de acero inoxidable; Tubo de cobre; Tubo de aluminio; Tubo de aleación 400; Tubo de aleación C-276; Tubo de aleación 20; Tubo de aleación 600; Tubo de titanio grado 2; Tubo Súper Dúplex SAF 2507™; Tubo de aleación 825; Tubo de aleación 625; Factores de temperatura elevada
Este documento especifica las directrices seguidas por Swagelok® Company y sus proveedores, para asegurar el cumplimiento de los requisitos de limpieza del producto según está establecido por ASTM G93 Nivel C.
Swagelok® Specification SC-10 defines the cleaning, lubrication, assembly, and packaging requirements for standard Swagelok products and describes practices used to meet these requirements.
Specifications
B-404-1 — Brass Back Ferrule for 1/4 in. Swagelok Tube Fitting
| Attribute | Value |
|---|---|
| Body Material | Brass |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Flow Restrictor | No |
| eClass (4.1) | 37030708 |
| eClass (5.1.4) | 37020590 |
| eClass (6.0) | 21022110 |
| eClass (6.1) | 37020590 |
| eClass (10.1) | 37020590 |
| UNSPSC (4.03) | 27121703 |
| UNSPSC (10.0) | 31181503 |
| UNSPSC (11.0501) | 31181503 |
| UNSPSC (13.0601) | 31401700 |
| UNSPSC (15.1) | 31401700 |
| UNSPSC (17.1001) | 31163102 |
Resources
Drawings
Two-dimensional renderings are available for this product. Download the CAD file.
Three-dimensional renderings are available for this product. Download the CAD file.
Sales drawings are available for this product. Download the files.
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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.