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# Vintage 1975 Zenith "ZEN" Universal Semiconductor Organizer & 18 NOS Parts LotUp for sale is a rare, remarkably complete **1975 Zenith Radio Corporation Universal Semiconductor shop organizer kit**. This authentic estate find is a dream setup for antique TV/radio restoration technicians, audio hobbyists, and vintage industrial advertising collectors.### What is Included:
* **Zenith Universal Semiconductors Master Box:** The original bright yellow outer storage box featuring the classic vintage Zenith lightning-bolt branding.
* **1975 Zenith ZEN Cross-Reference Guide (CRSP Edition):** The original reference manual/binder used by repairmen to look up replacement transistors, diodes, and rectifiers. Clean graphics and fully intact pages.
* **Orange Component Tray & 18 NOS Blister Packs:** The modular orange workbench organizer tray containing **18 authentic, factory-sealed New Old Stock (NOS)** Zenith CRSP semiconductor components. ### Featured Parts In The Tray Include:
* **ZEN 105** – Silicon NPN High Frequency Transistor
* **ZEN 300** – Germanium PNP Transistor
* **ZEN 203** – Silicon PNP Power Transistor
* **ZEN 430** – Germanium Diode
* *...plus 14 additional carded vintage semiconductor variants!*### Condition Notes:
This kit is in excellent vintage condition for its age. The outer box shows minor edge wear and light storage smudges but retains vibrant yellow color. The internal orange tray is free of cracks. All 18 semiconductor cards are crisp, uninstalled, and remain factory-sealed in their original blister packs. *Sold as-is as a complete historical technician's lot.*
