MPF Conflat Flange CF 6.0 inches, UV Grade Sapphire Viewport, 2.95 View Diameter 304SS
MPF Conflat Flange UV Grade Sapphire CF 6.0 inches, Glass Viewport 2.95 in view dia, 304 Stainless Steel Fitting.

These conflat to zero length glass viewport vacuum fittings have a flange size of Conflat Flange CF 6.0 inch and a Zero Length Glass Viewport 2.95 in view diameter. They are used for ultra-high vacuum applications. These fittings use a copper gasket and knife-edge flanges to achieve the high vacuum seal and can operate down to 10-13 torr (10-11 Pa) and can be heated to 450 °C for bake-out. North American flange sizes are given by flange outer diameter in inches: 1-1/3 ("mini conflat"), 2¾, 4½, 6, 8, 10, 12, 13¼, 14 and 16½. In Europe and Asia, sizes are given by tube inner diameter in millimeters: DN16, DN40, DN63, DN100, DN160, DN200, DN250. These vacuum fittings are made of corrosive resistant stainless steel.

Conflat Flange CF 6.0 inches Zero Length, Glass Viewport 2.95 in. view diameter, Stainless Steel Fittings
CF Flange Size: CF 6.0 inches
Zero Length Glass Viewport 2.95 in. view dia.

SPECIFICATIONS:
MATERIAL: SAPPHIRE
TWD @ 632nm (PEAK TO VALLEY)
PARALLELISM < 3 ARC MINUTES
SURFACE FINISH: 50/20 SCRATCH-DIG
THERMAL RANGE: -100 C TO 450 C
ORIENTATION: RANDOM
LEAK RATE < 1 X 10-9 ATM CC/SEC HE
Product: MPF Conflat Flange CF 6.0 inches, UV Grade Sapphire Viewport, 2.95 View Diameter 304SS
Condition:      New
Warranty:     Against Product Defect
Part Number: P1011632
Price: $2,435.35