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It's a 10" viewport for vaccum systems. With the perimeter groove and two grooves between the holes, it looks like it's made by Kurt J. Lesker Co. and has a part number of VPZL-1000.

Bounty: $6.00

Posted By: HelpIdentify
Listed: July 03, 2025 Ends: October 01, 2025

I'd Like to Know:

part number

Item History: none

Size: 10" diamter

Markings: none


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It's a 10" viewport for vaccum systems. With the perimeter groove and two grooves between the holes, it looks like it's made by Kurt J. Lesker Co. and has a part number of VPZL-1000.

References:

https://www.lesker.com/viewports/viewports-cf-flanged-kodial-glass/part/vpzl-...

By: stamcon

Submitted on: 07/03/2025 at 06:10PM
Accepted