1pcs- GE,RCA,SYLVANIA,RAYTHEON 6414 Vacuum tube (mostly are GE) | eBay
6414 / 5965 Dual Triode General Electric JAN USA, NOS
4 pcs. MATCHED GE 6414W 6414 NOS MILITARY VACUUM TUBES (E180CC 7062) MANLEY LABS | Reverb Italia
6414 Twin Triode Tube. Designed for use in electronic computer applications and other On/Off control applications. New old stock. No longer available for export. MFR: GE, Heintz and Kaufman (Germany) SKU: 6414
6414 Twin Triode Tube. Designed for use in electronic computer applications and other On/Off control applications. New old stock. No longer available for export. MFR: GE, Heintz and Kaufman (Germany) SKU: 6414