US-KS-19206 Curved-Door Booth

Name KS-19206 Curved-Door Booth Date 1971 Manufacturer The Aluminum Company of America (Alcoa) Usage US Phone Booth Further notes The KS-19206 is an indoor curved-door telephone booth, officially designated in Bell System Practices, Section 508-202-100, Issue 1, dated September 1971. The design features a single curved door that rolls into a recess on the left…

NameKS-19206 Curved-Door Booth
Date1971
ManufacturerThe Aluminum Company of America (Alcoa)
UsageUS Phone Booth
Further notes
The KS-19206 is an indoor curved-door telephone booth, officially designated in Bell System Practices, Section 508-202-100, Issue 1, dated September 1971. The design features a single curved door that rolls into a recess on the left side of the booth

Dimensions listed in the Bill of Materials document (Section 508-115-100, Issue 2, October 1965) are 33 inches wide and 83-1/8 inches tall, indicating the booth was already standardized by the mid-1960s
The 2C-type coin telephone set was commonly installed in the KS-19206 booth, alongside other models like the KS-19340 wood booth, KS-19442 deluxe glass booth, KS-19426 walk-up drive-up mounting, and KS-20194 wedge shelf
For ventilation and lighting, the List 1 unit of the KS-19207 Light and Blower Unit was specified for use in the KS-19206 (as well as in KS-19340 and KS-19442 booths). This component includes a light fixture plate among other elements.

.According to specification documents covering such light/blower units, these typically measure approximately 21-3/4 × 16-1/2 × 4-1/2 inches when equipped with two lamps and a blower.

The KS-19206 curved-door indoor booth—like the KS-16797 four-panel booth—was manufactured for Western Electric under contract, rather than being built directly by Western Electric.
🔹 Evidence from Bell System documents and surviving examples shows that:
The Aluminum Company of America (Alcoa) was the primary fabricator, just as they were for the KS-16797 universal booth.
The booth carried Western Electric / Bell System identification plates, because all equipment deployed in the Bell System network was standardized and distributed through Western Electric.
The light and blower assemblies (KS-19207) and accessories were typically subcontracted to other specialist firms, but the booth body itself (KS-19206) came from Alcoa’s New Kensington, PA plant.
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