4.50" Mounting Flange - Viewport

Built to Order
KPI Part -
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4.50"CF viewport flange
Corning type 7056 glass
OD mounting groove for external mounting brackets
Clear holes
Weight: 1.76 lb. (0.80 kg)
Grabber Grooves are not available on viewports.

Note: Caution should be used when handling viewports as they are susceptible to scratching and weak under stress points.