Description
Stainless Steel Vacuum Flange Ring O.D. 10.375" I.D. 5.75" Device 44
This is a precision-machined stainless steel vacuum flange ring with an outer diameter of 10.375 inches and an inner diameter of 5.75 inches, designated Device 44. The ring features a flat, machined body with a series of drilled mounting holes spaced around the outer perimeter and a shaped inner bore with locating cutouts, typical of components used to mate, seal, or position elements within a vacuum chamber assembly.
Specifications & What's Included
- Material: Stainless steel (non-magnetic, corrosion-resistant)
- Outer Diameter (O.D.): 10.375 inches
- Inner Diameter (I.D.): 5.75 inches
- Designation: Device 44
- Multiple drilled mounting holes spaced around the outer ring
- Shaped inner bore with locating notch/cutout features
- Machined flat seating surfaces on both faces
- No brand markings or part number labels visible on component
- Component only — no additional hardware included
Applications
Stainless steel vacuum flange rings and adapter rings like this are standard hardware in high-vacuum and ultra-high-vacuum (UHV) system assemblies, including physical vapor deposition (PVD) chambers, chemical vapor deposition (CVD) reactors, sputter deposition systems, and semiconductor process tools. They are used to create controlled interfaces between chamber sections, provide seating surfaces for O-rings or metal gaskets, locate internal components concentrically, or adapt between different port or flange sizes within a vacuum envelope. Stainless steel is the material of choice in vacuum work because of its low outgassing rate, compatibility with high-vacuum pumping, and resistance to the process chemistries common in research and semiconductor fabrication environments. Components of this size and style are also found in electron beam evaporation systems, vacuum furnaces, and optical coating chambers.
This stainless steel vacuum flange ring (10.375" O.D. × 5.75" I.D., Device 44) has been inspected and is in good used condition. The machined stainless steel surfaces are clean with no significant damage. Minor surface scuffs and light handling marks are visible, consistent with normal prior use and storage. The mounting holes around the perimeter appear intact with no visible thread damage or deformation. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Unbranded |
Model: |
Device 44 |
MPN: |
Device 44 |
Type: |
Vacuum Flange Ring |
SKU: |
38392 |
Material: |
Stainless Steel |
Outer Diameter (O.D.): |
10.375 in |
Inner Diameter (I.D.): |
5.75 in |
Condition: |
Used – Inspected |
Seller Notes: |
Component only; no additional hardware included. |
Application / Use Case: |
Vacuum chamber system accessory |
Compatible With: |
Vacuum deposition, CVD, PVD, semiconductor systems |
Surface Finish: |
Machined stainless steel |
Mounting: |
Multiple drilled mounting holes around perimeter |
Form Factor: |
Ring / Flange |
Condition Notes: |
Stainless steel vacuum flange ring 10.375" OD x 5.75" ID, Device 44. Inspected and in good used condition. Machined surfaces clean; minor handling marks. Mounting holes intact. |