General Electric JG-6X4WA 6X4 6X4WA Vacuum Tube Rectifier Milspec Black Plates NOS NIB 6KZ8 Nonal T05 This lot of six new

This lot of six new old stock

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

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WE CANNOT TEST FOR CATASTROPHIC FAILURE

GM-BRANDED 6SK7 tested as good on our Paul Hart-calibrated TV7/U

General Electric JG-6X4WA 6X4 6X4WA Vacuum Tube Rectifier Milspec Black Plates NOS NIB 6KZ8 Nonal T05 This lot of six newThis new old stock, new in box, black plate, milspec GE JG 6X4WA 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