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![]() |

248 Johnson 7 Pin Tube Socket for 3CX1500A7 / 5894 / 829B / 7094 (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Johnson
SKU: 248-NOS

248 Johnson 7 Pin Tube Socket for 3CX1500A7 / 5894 / 829B / 7094 (Pull)
In Stock
Used * No longer available for export
MFR: Johnson
SKU: 248-P

247A Johnson 7 Pin Tube Socket for 3CX1500A7 / 5894 / 829B / 7094 (Pull)
In Stock
Used * No longer available for export
MFR: Johnson
SKU: 247A-P

SK-400 Eimac Air-System Socket (Pull)
In Stock
The SK-400 Air-System Socket is the recommended socket for use with the 4-400A tetrode, and it may be used as well with 4-250A, 4-125A and other tubes having the same dimensions, like the 3-500zg, or 3cx1200A7. The SK-400 provides efficient connection between the tube and its external circuits, acts as a firm mechanical support for the tube, and controls the flow of cooling air around the tube envelope.
Used * No longer available for export
MFR: Eimac
SKU: SK400-P
See Data Sheet
Photo is for reference only

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

SK-810 Eimac Tube Socket (Pull)
In Stock
Tube socket designed for the 4CX1000A and 4CW1000
Used
MRF: Eimac * Made in USA
SKU: SK-810-P

SK-810 Eimac Tube Socket (NOS)
In Stock
Tube socket designed for the 4CX1000A and 4CW1000
New Old Stock
MRF: Eimac
SKU: SK-810

SK890B Eimac Tube Socket (Pull)
In Stock
Eimac tube socket designed for the 4CX1000A and 4CW1000
Clean Used
MFR: Eimac * Made in USA
SKU: SK890B-P

SK890 Eimac Tube Socket (NOS)
In Stock
Tube socket designed for the 4CX1000A and 4CW1000
New Old Stock
MFR: Eimac
SKU: SK890

J30-0004-001 Harris Socket For 4CX5000-4CX20000 (NOS)
In Stock
Socket designed to fit 4CX3500, 4CX5000A/J, 4CX10000A/J,4CX15000A/J, 4CX20000A/J
Alternative part number NSN: 5935-00-177-2306
New Old Stock * No Longer Available for Export
MRF: Harris Corporation
SKU: J30-0004-001