Receiving Tubes

Replacement for 4B32 vacuum tube. Uses the PLCAP1 plate cap.
Size: 7" Long x 1.85" Diameter

Removed from working equipment
Clean Pullout * No longer available for export
MFR: SSDI (FAA version), Made in USA
SKU: STR4B32-P

Replacement for 4B31. Uses the PLCAP1 plate cap.
Size: 6.5" Long x 2.25" Diameter

New Old Stock * No longer available for export
MFR: Semtech
SKU: STR-4B31

Replaces Vacuum Tube Type Numbers: 3A3, 3AW3, 382, 183, 1G3, 1K3, 1J3

New old stock * No longer available for export.
MFR: Electronic Devices, Inc.
SKU: R-3A3

Designed to be used in audio amplifiers.

• Can replace 396A and 5670

New old stock * No longer available for export.
MFR: Western Electric
SKU: JW2C51

Designed for rectifier use in equipment requiring a high peak inverse voltage rating.
New old stock * No longer available for export.
MFR: RCA
SKU: 5R4GYB

• Designed to function as a voltage regulator.
• Similar to CV3799

New old stock * No longer available for export.
MFR: National Electronics (for Richardson Electronics LTD.
SKU: JAN-CHS-0B3-SYL

New old stock * No longer available for export.

MFR: General Electric
SKU: 7861

NOTE: Picture for reference only.

Designed to function as a rectifier in medium voltage applications.

New old stock * New In Box * No longer available for export.
MFR: Raytheon
SKU: 6087-5Y3WGTB-RAY

Designed to operate as a rectifier tube in AC powered amplifiers.

New old stock * No longer available for export.
MFR: RCA, GE
SKU: 5Z4