Sylvania 6GT5 Vacuum Tube NOS NIB

Sylvania 6GT5 Vacuum Tube NOS NIBThis Sylvania 6GT5 tube tested to spec on our Paul Hart calibrated TV7 U. 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 INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250 IN VALUE. IF AN ITEM IS

new in box RCA 6BS8 tubes tested to spec on our Paul Hart-calibrated TV7/U and comes in a wholesaler's sleeve

new in box Sylvania-MANUFACTURED 6AV5GT tubes tested to spec on our Paul Hart-calibrated TV7/U

This octet of RCA 1632 tubes was tested on our Paul Hart-calibrated TV7 for shorts

new in box US-made 6BJ6 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box GE 0C3 regulator tube tested to spec on our Paul Hart-calibrated TV7/U

new in box RCA 6MU8 tube tested to spec on our Paul Hart-calibrated TV7/U

This lot of two Philco new old stock-testing Majestic gray and silver bottle type / number 38 tubes tested 44 and 49 on our Paul Hart-calibrated TV7/U where minimum (65%) is 26 and 100% is 40

5 milliamps' plate current and tested 2600 micromhos while Tube Two tested 31/3000

32 and 33 where minimum (65%) is 25

IN OVER 9000 SALES IN BOTH OF OUR ETSY STORES

59-43 188-5 and 5-48 188-5 date/provenance codes

dark gray rounded plates and outstanding flashing