3 National Union NU 7C4 1203A Vacuum Tubes NOS NIB Lot Of Three Prospects Of The Etsy will indicate how many

Etsy will indicate how many remain available

new in box Westinghouse WL5642 tubes

This pressing has lightly-moderate surface noise

Charles Treger and Charles Wadsworth

not included) in my AC-heated Alan Eaton single-ended 45 amplifier and they sound OK

3 National Union NU 7C4 1203A Vacuum Tubes NOS NIB Lot Of Three Prospects Of The Etsy will indicate how manyThese three National Union 7C4 1203A tubes 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