Kovar to 7752 Domed Glass Adaptors are available from
1/2” to 6” OD. These can be without flanges or with
standard vacuum style flanges. Custom combinations can
Larson Electronic Glass offers "Closed End "Domed"
Kovar-to-7052 Glass Adaptors" available in 10 standard
sizes from 1/2 inch through 6 inch and are also offered
in other non-standard sizes. Dimensions are in inches
unless otherwise noted.