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!

122-237-100 Johnson Ceramic 7 Pin Tube Socket (NOS)
In Stock
New Old Stock * No longer available for export
MFR: E.F. Johnson
SKU: 122-237-100

SK-300A Eimac Replacement Chassis (Pull)
In Stock
Replacement chassis for SK300A. Comes as seen in photo
Used
MFR: Eimac
SKU: SK300A-RC

Eimac Right Angle Mounting Bracket for SK300A/SK300 (Pull)
In Stock
Designed to function as a mounting bracket for the base of the SK300. Generally used to fasten a cable to the base of the socket to run power through.
Used * No longer available for export
MFR: Eimac
SKU: RAMB

Inner Collet Mounting Ring for Eimac SK-300A (Pull)
In Stock
Designed to function as a conductive bracket for the bottom of the SK-300A
Used * No longer available for export
MFR: Eimac
SKU: ICMR

Middle Collet Mounting Ring for Eimac SK-300A (Pull)
In Stock
Designed to function as a conductive bracket for the bottom of the SK-300A
Used * No longer available for export
MFR: Eimac
SKU: MCMR

001838 Eimac Middle Filament Collet for SK300 Socket (Pull)
In Stock
This is the collet that fits in middle of 001837 & 001839
Size: 2.8" Inside Diameter
Used
MFR: Eimac
SKU: 001838-P

001839 Eimac Control Grid Collet for SK-300 Socket (Pull)
In Stock
This is the collet that fits on the outside of 001837 & 001838 Collects on SK300A Eimac tube socket. Size: 3.8" Inside Diameter
Comes with the spring ring. Missing two teeth on the ring.
Used
MFR: Eimac
SKU: 001839-P

SK300A Eimac Air System Tube Socket for 4CX3500A or 4CX5000A Tubes (Pull)
In Stock
Removed from working equipment. Has original circuitry attached as well as two large cable leads coming from the base of the circuit.
The socket has one tooth missing from the top ring.
Used
MFR: Eimac
SKU: SK300A-PWC
NOTE: Picture is the part you will be receiving.

123-216 Johnson Ceramic 5 Pin Tube Socket (NOS/NIB)
In Stock
The 123-216 socket is for tubes having a giant 5-pin bayonet base such as the 803 and RK28.
New Old Stock * New In Box * No longer available for export
Mfr: E.F. Johnson
SKU: 123-216

Y-254A Eimac Tube Socket Mounting Plate, Anode Clamp, and Chimney (Used)
In Stock
Designed to be used with the 4CX1000A and 4CX1500B tubes
Includes socket, mounting plate, chimney and the anode clamp bracket.
Used * No longer available for export
MFR: Eimac
SKU: Y-254A-WB