7A4=XXL GE NOS 1949 (102/50)
7A4=XXL National Union NOS
7F8 Sylvania used/good 1957 (34/25 and 38/25)
7N7 Sylvania branded GE chrome top used/good 1956 (6.0/6.2ma)
7N7 Sylvania branded RCA chrome top used/good 1956 (6.6/8.4ma)
7N7 Sylvania chrome top branded GE low hours/tests like new 1957 (7.4/11.4ma)
7N7 Sylvania chrome top used/good 1956 (6.5/7.0ma)
7X6 US Brands NOS (5 in stock)
7X7=XXFM Sylvania branded Emerson NOS 1949 (97/60)
8 pin loktal chassis mount black phenolic socket NOS US Made (0 in stock)
8 pin loktal chassis mount brown phenolic socket NOS US Made (0 in stock)
