 | RCA 50B5 Vacuum Tube -Tested Stong
USD 9.0
Category : Vintage Tubes & Tube Sockets
Seller : jpw-6367(26, 100.0%) |  | VACUUM TUBE ~ 50B5 ~ NU / NATIONAL UNION ~ NOS ~ 50B5
USD 3.95
Category : Vintage Tubes & Tube Sockets
Seller : heschmidt732vca(16903, 99.8%) |
 | VACUUM TUBE ~ 50B5 ~ GE ~ NOS ~ 50B5
USD 3.95
Category : Vintage Tubes & Tube Sockets
Seller : heschmidt732vca(16903, 99.8%) |  | 3pcs 50B5 Tubes STRONG AA5
USD 14.99
Category : Vintage Tubes & Tube Sockets
Seller : jdairo(5374, 100.0%) |
 | Sylvania 50B5 Vacuum Tube Sylvania Beam Power Output Tube Vintage 1950s Radios.
USD 6.99
Category : Vintage Tubes & Tube Sockets
Seller : jnsvintageradioandtubes(3568, 99.7%) |  | 12GN7-50B5 NEW NOS/NIB Radio/TV/Amplifier/Audio/HAM/Phono/CB Vacuum Tube Valves
USD 2.0
Category : Other Consumer Electronics
Seller : cardsafterhours(8657, 100.0%) |
 | Raytheon 50B5 Vacuum Tube Power Output Vintage 1940s Radios A4388.
USD 6.99
Category : Vintage Tubes & Tube Sockets
Seller : jnsvintageradioandtubes(3568, 99.7%) |  | Silvertone 50B5 Vacuum Tube - In Hitachi Box - $ Back If Problem
USD 7.4
Category : Vintage Tubes & Tube Sockets
Seller : welldonevintage(842, 100.0%) |
 | 1 x 50B5 RCA Tube *NOS*NIB*(11 Available)
USD 6.99
Category : Vintage Tubes & Tube Sockets
Seller : fng2u(6791, 100.0%) |  | NOS NIB AA5 Radio Tubes 12AT6 12AU6 12AV6 12BA6 12BE6 35W4 50B5 50C5
USD 4.99
Category : Other Consumer Electronics
Seller : vacuumtubesinc(6434, 100.0%) |
 | 50B5 x2 NOS/NIB GE Power Beam Output Tube Pair-Tested-Factory Fresh-Free Ship US
USD 15.99
Category : Vintage Tubes & Tube Sockets
Seller : rkoch173551zq6(2609, 99.7%) |  | Lot of 6 Sylvania Radio Tubes 12BA7 50B5 3585 6BFB5 NOS
USD 18.99
Category : Vintage Tubes & Tube Sockets
Seller : mikakcorb(3192, 99.7%) |
 | NOS RCA 50B5 Radio/TV Vacuum tube w/Box
USD 3.49
Category : Vintage Tubes & Tube Sockets
Seller : suckwatts(1692, 99.6%) |  | GE 50B5 Vacuum Tube a Power Output Tube Vintage Radios Record Players RCA GE.
USD 8.79
Category : Vintage Tubes & Tube Sockets
Seller : jnsvintageradioandtubes(3531, 99.7%) |
 | Vintage Electronic Electron Radio Vacuum Tube RCA 50B5 NOS Untested
USD 8.96
Category : Vintage Tubes & Tube Sockets
Seller : recordarcheologist1(3431, 100.0%) |  | NOS RCA 50B5 VINTAGE TUBE - NEW OLD STOCK IN BOX NEVER IN SERVICE (INV912)
USD 5.0
Category : Vintage Tubes & Tube Sockets
Seller : antique-tube-picker(19675, 99.4%) |
 | Lot of 2 50B5 Ken-Rad NOS NIB Untested Tube
USD 9.45
Category : Vintage Tubes & Tube Sockets
Seller : downdown975(1798, 100.0%) |  | VACUUM TUBE ~ 50B5 ~ RCA ~ NOS ~ 50B5
USD 3.95
Category : Vintage Tubes & Tube Sockets
Seller : heschmidt732vca(16903, 99.8%) |
 | VACUUM TUBE ~ 50B5 ~ ZENITH ~ NOS ~ 50B5
USD 6.95
Category : Vintage Tubes & Tube Sockets
Seller : heschmidt732vca(16903, 99.8%) |  | 50B5 Vacuum Tube NOS
USD 7.75
Category : Vintage Tubes & Tube Sockets
Seller : jhaney14121(2030, 100.0%) |