Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B![]() |
811A![]() |
6146![]() |
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4CX350 Series![]() |
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SOCKETS![]() |
CHIMNEYS![]() |
PLATE CAPS![]() |
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BOOKS![]() |
BASES![]() |
PARASITIC SUPPRESSOR![]() |

124-107 Johnson 7 Pin Tube Socket (NOS)
In Stock
Tube socket designed to operate with 4CX150/7034, 7609, 7203/4CX250B, 8957/4CX250BC, 8621/4CX250FG, 7580W/4CX250R, 8249/4W300B, 8321/4CX350A, 8322/4CX350F, 8904/4CX350FJ.
New old stock * No longer available for export
MFR: Johnson
SKU: 127-107
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124-213-001 Johnson Socket for 304TL Tube (NOS)
In Stock
- Socket designed for use with the 304TL or 304TH
New old stock * No longer available for export
MFR: Johnson
SKU: 124-213-001

122-237-1 Johnson Socket for 813 (Pull)
In Stock
Flat ceramic socket for 813 tube
Used * No longer available for export
MFR: Johnson
SKU: 122-237-1-P

224 Johnson 4-Pin Ceramic Tube Socket (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Johnson
SKU: 224-JOHNSON

124-107 Johnson 7 Pin Tube Socket (Pull)
In Stock
Tube socket designed to operate with 4CX150/7034, 7609, 7203/4CX250B, 8957/4CX250BC, 8621/4CX250FG, 7580W/4CX250R, 8249/4W300B, 8321/4CX350A, 8322/4CX350F, 8904/4CX350FJ.
Used * No longer available for export
MFR: Johnson
124-107-P
Photo for reference only, physical appearnce may change.
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124-115 Johnson Tube Socket with 1100 pF Screen Grid By-Pass Capacitor (Pull)
In Stock
Cathode terminals insulated. recessed, silver-plated beryllium copper screen grid contacts.
Military Grade
Used * No longer available for export
MFR: Johnson tube sockets
SKU:124-115-P

122-0244-200 Heavy Duty Wafer Type Tube Socket (Used0
In Stock
Contacts: Phosphor bronze per 00-8-7S0, with beryllium copper springs per QQ-C-533, .0005" silver plated.
Heavy duty steatite insulated wafer type socket. For 8008 type tube and many rectifier and thyratron types with E.IA base nos. MIS, A4-16, and A4-18. Four pin configuration.
• High current capacity
• Positive, low resistance contact between tube pins and socket contacts
• Sub-panel mounting possible with countersunk rivets
and bossed mounting holes
Johnson "244" 4 pin jumbo, Silver pins, mil-grade, flat steatite.
Ceramic socket for 8008 and many rectifier & thyratron type with EIA base numbers A4-15, A4-16 and A4-18
Used * No longer available for export
SKU: 122-0244-200-P

122-0247-P Johnson flat ceramic, 7 pin, Military grade, Removed from working equipment, excellent condition.
In Stock
122-0247-P Johnson flat ceramic, 7 pin, Military grade, Removed from working equipment, excellent condition.
122-0247-P Johnson flat ceramic, 7 pin, Military grade, Removed from working Designed for 7 pin tubes with E.IA base no. E7-2 such as the 7094 . Removed from working equipment, excellent condition
No longer available for Export
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124-113-16 Johnson Bypass Cap Ring / Square Flange for 4CX250B
In Stock
Designed to function as a bypass cap ring.
Used * No longer available for export
MFR Johnson
SKU: 124-113-16-P

124-0111-001 Johnson Ceramic Chimney for 4CX250B / 4CX350A (NOS)
In Stock
- Same as SK606
New Old Stock * No longer available for export
MFR: E.F. Johnson
SKU: 124-0111-001