Sockets
RF Parts carries a tube socket for almost every type of tube out there.
if you can't find the tube socket you are looking for, give us a call. We can special order any tube socket to fit your needs!

SK740 Eimac Tube Socket for 4CX300A and 4CX300Y (Pull)
In Stock
Tube Socket for 4CX300A & 4CX300Y
Used * No longer available for export
MFR: Eimac
SKU: SK740-P
Similar to Y231, SK760

CK180S Raytheon Tube Socket for 4CX300A and 4CX300Y (Pull)
In Stock
CK180S-P Raytheon Tube Socket for 4CX300A and 4CX300Y
Similar to Y231, SK740, SK760
Used * No longer available for export
MFR: Raytheon
SKU: CK180S-P

Y181 Eimac Tube Socket for 4CX300A/Y (NOS)
In Stock
Tube Socket for 4CX300A and 4CX300Y
New Old Stock
MFR: Eimac
SKU: Y181
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SK890 Eimac Tube Socket (NOS)
In Stock
Tube socket designed for the 4CX1000A and 4CW1000
New Old Stock
MFR: Eimac
SKU: SK890

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

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

SK700 Eimac Tube Socket 4CX300A and 4CX300Y, Screen Bypass (Pull)
In Stock
Air system socket. One heater terminal grounded to shell. PTFE body insulation. Capacitor is encapsulated.
- Screen Bypass: 1.18 nF ± 10%
Used
MFR: Eimac
SKU: SK700-P
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SK-1510A Eimac Tube Socket (NOS)
In Stock
These sockets are designed to be used with Eimac tube types 8349/4CX35,000C, 8351/4CV100,000C, and 4CW100,000D.
All metal parts are silver plated. The insulating material is high-temperature ceramic.
Cooling of the tube in use is done by directing air across the socket.
New Old Stock
MFR: Eimac
SKU: SK-1510A
See Data Sheet
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SK711A Eimac Tube Socket 4CX300A and 4CX300Y (Used)
In Stock
Air System socket. Cathode & 1 heater terminal grounded to shell. PTFE body insulation. Capacitor is encapsulated.
Will work for 4CX125C.
Used
MFR: Eimac
SKU: SK711A-P

4X150A/4000 Eimac Socket Similar to SK600 (Pull)
In Stock
Designed for use with a 4X150A tube
Used
MFR: Eimac
SKU: 4X150A/4000-SOCKET-P