Type 5 5AR5-5Z4 Vacuum Electronic Radio TV Tubes Replacement Substitute Table

The tubes in the replacement table allows to select identical pin-for-pin replacement tubes and improved characteristic and foreign made substitute types. Please check the OddMix Vacuum Tubes listing as a few of some of the types are usually available. OddMix tubes comprise a wide variety of rare, vintage, exotic, original and collector's special vacuum tubes, electron tubes and thermionic valves.

These tubes are differ in size and shape and purpose. They were made by a variety of companies decades ago at the "good old times". This "5" group is made up of a few vintage tubes. Many tube types listed here were no longer listed in the "RCA Receiving Tube Manual" 1964 (8-64) Edition. First come first serve as only a few of each of these rare historical vacuum tubes available!

---

     Original   Pin for Pin                  Pin for Pin                 Foreign
     Tube Type  Substitute                   Improved Substitute         Substitute
     --------------------------------------------------------------------------------------------
     5AR5       -                            -                           GZ34  
     5AS4       5AW4, 5U4GA, 5U4GB, 5931     5AS4A, 5V3                  -
     5AU4       5AS4, 5R4GY, 5T4, 5U4G       5AW4, 5U4GA, 5U4GB, 5V3, 5931 -
     5AW4       5U4, 5AS4, 5R4GY, 5T4, 5U4G  5U4A, 5U4GA, 5U4GB, 5V3, 5931 -
     5AX4       5T4,5U4G,5AZ1,5U4,5W4,5Y3,5Z4   5AS4, 5U4GA, 5U4GB, 5X3, 5V4, 5931 -
     5AZ4       5U4, 5W4, 5AW4, 5T4          5AX4, 5V4, 5Y3, 5Z4         -
     5BK7       5BQ7, 5BZ7                   -                           -
     5CG4       5V4G                         -                           -
     5CL8       5CL8A                        -                           -
     5R4GY      5AW4                         -                           -
     5T4        5AX4, 5AZ4, 5W4, 5Y3, 5Z4    5AS4, 5AW4, 5R4, 5U4G, 5U4GA, 5U4GB, 5V4, 31 -
     5U4G       5AX4,5AZ4,5T4,5V3,5W4,5Y3,5Z4,5Y4    5AS4,5AW4,5U4GA,5U4GB,5V3,5931    U52, GZ34
     5U4GA      5AX4,5AZ4,5U4G,5W4,5Y3,5Z4,5Y4    5AS4,5AU4,5AW4,5T4,5U4GB,5V3,5931    U52, GZ34
     5U4GB      5AX4,5AZ4,5U4G,5V3,5W4,5Y3,5Z4,5Y4   5AS4,5AU4,5AW4,5T4,5U4GA,5931     U52
     5U8        5EA8                         -                           -
     5V3        5AS4, 5AW4, 5U4GB            5AU4                        -
     5V4        5AX4,5AZ4,5T4,5U4,5W4,5Y3,5Z4,5931   5V4GA               GZ32
     5W4        5AX4,5AZ4,5T4,5U4,5V4,5Y3,5931       5W4GT, 5Z4          -
     5X3        5Z3, 80, 83, 83V, 1275       -                           -
     5X4        5Y4G, 5Y4GA, 5Y4GT           5X4GA                       -
     5Y3G       5Y3GT,5AW4,5AX4,5AZ4,5T4,5U4GA,5U4GB,5V4,5W4,5Z4,5931   5Y3GA, 6087   U50
     5Y4        5X4, 5Z4, 5931               5Y4GA                       -
     5Z3        80, 83, 83V, 1275            5X3
     5Z4        5V4,5V4GA,5AX4,5T4,5U4,5W4,5931      5AZ4, 5Y3,          GZ302

---