2 Westinghouse 5642 WL5642 Vacuum Tubes Valves NOS NIB Lot Of Two 1AD4 Unused Both have BW date codes

Both have BW date codes

This lot of eight US-made mesh plate type 36 tubes tested as follows on our Paul Hart-calibrated TV7/U:

This new old stock-testing Sylvania engraved base type 48 tube was tested our Paul Hart-calibrated TV7/U for shorts

new in box Tung-Sol 6AK6 tubes tested to spec on our Paul Hart-calibrated TV7/U

2 Westinghouse 5642 WL5642 Vacuum Tubes Valves NOS NIB Lot Of Two 1AD4 Unused Both have BW date codesFor sale are two new old stock, new in box Westinghouse WL5642 tubes. 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