RCA 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier NOS-Testing Fall From Grace They have Y5E and 9-22

They have Y5E and 9-22 codes

good flashing and an 817 date code

There were no shorts or gas

sutured tops and a large D getter angled at 45 degrees

Probably Mullard

RCA 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier NOS-Testing Fall From Grace They have Y5E and 9-22This new old stock testing RCA 5V4G rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured 61 63 where minimum (65%) is 40 40 and 100% is 62 62. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY