CGA Fitting Reference. A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. Examples of CGA fittings would be CGA-580 for Non-flamable, Non-oxidizing gasses such as Nitrogen, Argon, or Helium. CGA-590 is used for compressed air and CGA-326 is used for Nitrous Oxide.
Google Authenticator is a mobile security application based on two-factor authentication (2FA) that helps to verify user identities before granting them access to websites and services.
1 Next, you use the Google Authenticator app on your phone to scan a code displayed by the website on your computer screen, and then. 2  The Authenticator app adds the account.  You enter a six-digit code generated by the Authenticator app to verify that the site and app are linked.