Article description

Mounting combination flange PK 20/F-130 air purge PS 01/A AF 1 sapphire window PS 15/I AF 1 bayonet coupling PS 11/N AF 5

consisting of:

• Sapphire protective window PS 15/I AF 1
• Air purge PS 01/A AF 1
• Bayonet coupling PS 11/N AF 5