NATIONAL ELECTRONICS NL10277 ELECTRON TUBE / PULSE POWER TETRODE T161734 Primary Model Number:NL10277. Reference Number:T161734. OCO Industrial: With over 20 years in the industry we have a 140,000 sq ft warehouse filled to the brim in El Paso Texas. We are open to the public and ready to strike a deal. byJuly 5, 2026
