RCA 5726 6AL5 Vacuum Tube NOS NIB Industrial Grade Hexal Bottle They have 7-09 188-5 and

They have 7-09 188-5 and 630 188-5 date/provenance codes

This nearly-perfectly-matched pair of black plate CBS / CBS-Hytron 6V6GT output tubes was tested on our Maxi-Matcher 2 for shorts

I cleaned this album on my VPI 16

They tested 51/52

great flashing a and sutured tops

RCA 5726 6AL5 Vacuum Tube NOS NIB Industrial Grade Hexal Bottle They have 7-09 188-5 andThis new old stock, new in box RCA 5726 tube and one other similar to it tested to spec on Paul Hart calibrated TV7 U. Etsy will indicate how many are available. . 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