(Chris S, Kyle R, Gerardo M)
The viewport ASSY-D1700340-001 was installed on A2F4 of HAM5 on December 22 of last year, the conflat joint at this door still needs to be leak checked.
A viewport protector D1200873 was installed with a shiny red metal guillotine D1400106. To finalize the assembly a yellow protector was used.
Inspection of components:
Both ZnSe windows were inspected per E1100948:
Part number D1100439 SN017, no notable defects were noted for both faces.
Part number D1100485 SN016, no notable defects were noted for both faces.
Metal components were also visually inspected concentrating on "sealing" surfaces, such as knife edge and o-ring seat for part D1700338.
For the other 2 metal caps (D1700339 and D1700342) the o-ring seat surface was inspected.
The viton o-rings, PEEK shims and KAPTON shim were also visually evaluated.
Assembly of D1700340:
After all components had been inspected the assembly was complete per D1700340.
The viewport was inspected and tested per E1100948, after proof testing was done the test cap was removed to proceed with a successful leak testing. Second ZnSe window was installed per D1700340.
Attached are two photos of the testing setup, notice the tight fit on the test cap for the different lines, but managed to fit all including a pressure relief valve, vent valve, inlet line and pressure gauge line.
