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MDC Precision offers world-class vacuum parts, such as sapphire glass viewports and thermocouple feedthroughs all in one place. All products conveniently organized by type with various size options to narrow the search. Supporting High and Ultra High Vacuum series.

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Items 1-12 of 3809

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  1. Pyrex® Viewport, 4" / 101.6mm OD, 304SS Weld Neck, 450010
    Pyrex® Viewport, 4" / 101.6mm OD, 304SS Weld Neck, 450010
    SKU: 450010
    $444.00
    Out of stock
  2. 312015, UHV Metal Angle Valve, Manual, DN16CF / 0.75" Del-Seal CF ConFlat Port Flange
    312015, UHV Metal Angle Valve, Manual, DN16CF / 0.75" Del-Seal CF ConFlat Port Flange
    SKU: 312015
    $507.00
  3. 100011, DN40CF, 70mm / 2.75" Del-Seal CF, ConFlat Flange, Rotatable, Clearance, 0.75" / 19.1mm ID Nominal, 304ss
    100011, DN40CF, 70mm / 2.75" Del-Seal CF, ConFlat Flange, Rotatable, Clearance, 0.75" / 19.1mm ID Nominal, 304ss
    SKU: 100011
    $21.00
  4. 1112111, DN40CF, 69.3mm (38.1mm x 34.9mm x 38.3mm), 2.75" (1.5" x 1.37" x 1.5") Del-Seal Mini ConFlat Flange, Non-Rotatable, Clearance, 316LN
    1112111, DN40CF, 69.3mm (38.1mm x 34.9mm x 38.3mm), 2.75" (1.5" x 1.37" x 1.5") Del-Seal Mini ConFlat Flange, Non-Rotatable, Clearance, 316LN
    SKU: 1112111
    $50.00
  5. 100043, DN40CF, 69.3mm (44.5mm x 41.3mm x 44.6mm x 46mm), 2.75" (1.75" x 1.62" x 1.75" x 1.8") Del-Seal Mini ConFlat Flange, Rotatable, Clearance, 304ss
    100043, DN40CF, 69.3mm (44.5mm x 41.3mm x 44.6mm x 46mm), 2.75" (1.75" x 1.62" x 1.75" x 1.8") Del-Seal Mini ConFlat Flange, Rotatable, Clearance, 304ss
    SKU: 100043
    $23.00
  6. 100014, DN40CF, 69.3mm (38.1mm x 34.9mm x 38.3mm x 39.6mm), 2.75" (1.5" x 1.37" x 1.5" x 1.55") Del-Seal Mini ConFlat Flange, Rotatable, Clearance, 304ss
    100014, DN40CF, 69.3mm (38.1mm x 34.9mm x 38.3mm x 39.6mm), 2.75" (1.5" x 1.37" x 1.5" x 1.55") Del-Seal Mini ConFlat Flange, Rotatable, Clearance, 304ss
    SKU: 100014
    $22.00
  7. 9421006, PWR 5KV EXCL. COND, WELDABLE
    9421006, PWR 5KV EXCL. COND, WELDABLE
    SKU: 9421006
    $50.00
  8. 110052, DN40CF, 70mm/2.75", 44.5mm/1.75" Nominal Tube OD, 41.3mm/1.62" Flange ID, 44.6mm/1.75" Tube OD, Del-Seal Mini ConFlat Flange, Non-Rotatable, Clearance, 304ss
    110052, DN40CF, 70mm/2.75", 44.5mm/1.75" Nominal Tube OD, 41.3mm/1.62" Flange ID, 44.6mm/1.75" Tube OD, Del-Seal Mini ConFlat Flange, Non-Rotatable, Clearance, 304ss
    SKU: 110052
    $17.00
  9. 110014, DN40CF, 70mm/2.75", 38.1mm/1.50" Nominal Tube OD, 34.9mm/1.37" Flange ID, 38.3mm/1.50" Tube OD, Del-Seal Mini ConFlat Flange, Non-Rotatable, Clearance, 304ss
    110014, DN40CF, 70mm/2.75", 38.1mm/1.50" Nominal Tube OD, 34.9mm/1.37" Flange ID, 38.3mm/1.50" Tube OD, Del-Seal Mini ConFlat Flange, Non-Rotatable, Clearance, 304ss
    SKU: 110014
    $17.00
  10. 110012, DN40CF, 70mm / 2.75" Del-Seal CF ConFlat Flange, Non-Rotatable, Clearance, 1.00" / 25.4mm ID Nominal, 304ss
    110012, DN40CF, 70mm / 2.75" Del-Seal CF ConFlat Flange, Non-Rotatable, Clearance, 1.00" / 25.4mm ID Nominal, 304ss
    SKU: 110012
    $17.00
  11. 110008, DN40CF, 2.75" / 69.3mm Del-Seal CF ConFlat Flange, Non-Rotatable, Blank, Clearance, 304ss
    110008, DN40CF, 2.75" / 69.3mm Del-Seal CF ConFlat Flange, Non-Rotatable, Blank, Clearance, 304ss
    SKU: 110008
    $15.40
  12. 100007, DN25CF, 54mm (22.25 x 25.65mm), 2.125" (.875" x 1.01"), Del-Seal Mini ConFlat Flange, Rotatable, Clearance, 304ss
    100007, DN25CF, 54mm (22.25 x 25.65mm), 2.125" (.875" x 1.01"), Del-Seal Mini ConFlat Flange, Rotatable, Clearance, 304ss
    SKU: 100007
    $18.00
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Items 1-12 of 3809

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Shopping Options
Category
  1. Vacuum Components
  2. Valves & Accessories
  3. Feedthroughs; Breaks
  4. Viewports & Glass Components
  5. Gas Delivery
  6. Traps & Filters
  7. Motion & Manipulation
  8. Vacuum Measurement
  9. Chambers
  10. Hardware & Accessories
Bend Type
  1. Radius
  2. Miter
Cable Length
  1. 12"
  2. 36"
Conductor Material
  1. Copper
  2. Molybdenum
  3. Nickel
  4. Stainless Steel
  5. Constantan
Connector Type
  1. Coaxial BNC
  2. Coaxial MHV
  3. Coaxial Type-N
  4. Coaxial SMA
  5. Coaxial SMB
  6. Coaxial SHV-B
  7. Coaxial SHV-20
  8. Coaxial Microdot
  9. Power
Current
  1. 1
  2. 5
  3. 8
  4. 16
  5. 15
  6. **
  7. 30
  8. 10
  9. 100
  10. 1000
  11. 13
  12. 150
  13. 2
  14. 23
  15. 25
  16. 250
  17. 3
  18. 40
  19. 60
  20. 600
  21. 7
  22. 70
  23. 75
Feedthrough Subtype
  1. 500V / 3.5 A Single Ended
  2. 700V / 10 A Single Ended, MS
  3. 700V / 10 A Double Ended, MS
  4. 700V / 23 A High Current MS
  5. Type-C Subminiature
  6. USB 2.0 and 3.0 Instrumentation
  7. BNC
  8. MHV
  9. SHV
  10. Type - N
  11. SMA
  12. Microdot
  13. Between Series
  14. Miniature Connectors
  15. Screw Type Connectors
  16. MS Connectors
  17. Push-On Connectors
  18. TC Power
  19. Low Power 500 to 5000V DC / to 15 Amps
  20. Medium Power 2500 to 5000V DC / to 30 Amps
  21. Medium Power 10,000V DC/ to 30 Amps
  22. High Power 20,000 to 100,000 DC to 150 Amps
  23. High Power 3000 to 12,000V DC to 600 Amps
  24. Watered Cooled
  25. Power Connectivity
  26. Vacuum Breaks
  27. Type-D Subminiature
  28. SMB
  29. 8000 Volts DC, 10 Kw, 450 kHz
  30. 10,000 Volts DC, 20 & 35 kW, 13.56 MHz
  31. Crynogenic Breaks
  32. Liquid Breaks
Feedthrough Type
  1. Multipin
  2. Coaxial
  3. Thermocouple
  4. Power
  5. RF Power
  6. Liquid
  7. Breaks and Envelopes
In-Vacuum Accessories Type
  1. Platen Fork
  2. Platen Sample Holder
  3. Sample Mount Strips
  4. Dock Sample-Holder
  5. Vacuum-Dock
  6. Transport-Dock
  7. Port Clamp Mount
  8. Rod Clamp 90
  9. Rod Clamp 180
  10. Universal Ball Joint
  11. Specimen Holder
  12. Mounting Plate Small
  13. Mounting Plate Large
  14. Mounting Strap
  15. Gear Box 90
  16. Rod Guide
  17. Mirror Mount
  18. Wrench Kit
  19. Extension Rods
  20. Screws non-vented
  21. Miter and Beval Gear
  22. Universal Joint
  23. Bellows Coupling
  24. Sleeve Coupling
  25. Set Screw Collar
  26. Radial Ball Bearing
  27. Bearing Mount Radial
  28. Linear Ball Bearing
  29. Bearing Mount Linear
  30. Ground Stock
  31. Vented Screws
Nominal Tube Size
  1. 1/8
  2. 5/16
  3. 1/4
  4. 7/16
  5. 3/8
  6. 1 1/2
  7. 3/4
  8. 2 1/2
  9. 1/2
  10. 3
Port Size
  1. 5/8 inch Ports
  2. 1/4 inch Ports
  3. 3/4 inch Ports
  4. 1-1/2 inch Ports
  5. 2 inch Ports
  6. 2-1/2 inch Ports
  7. 3 inch Ports
  8. 4 inch Ports
  9. 5 inch Ports
  10. 6 inch Ports
  11. 8 inch Ports
  12. 10 inch Ports
  13. 12 inch Ports
  14. 1 x 6.3 inch
  15. 1 x 8.3 inch
  16. 1 x 10.4 inch
  17. 1 x 16.5 inch
  18. 1/2 inch Ports
  19. 1 inch Ports
Trap Size
  1. 2
  2. 4
  3. 6
  4. 8
Vacuum Series Type
  1. Ultra High Vacuum Series
  2. High Vacuum Series
Viewport Type
  1. Calcium Fluoride (CaF2)
  2. Crystal Quartz (SiO2)
  3. Fused Silica (FS)
  4. Germanium (Ge)
  5. Glass
  6. Magnesium Fluoride (MgF2)
  7. Sapphire
  8. Zinc Selenide (ZnSe)
Voltage
  1. 500
  2. 1000
  3. 3000
  4. 10000
  5. 100kV
  6. 10kV
  7. 12kV
  8. 15kV
  9. 15000
  10. 20000
  11. 20kV
  12. 25
  13. 25kV
  14. 30000
  15. 30kV
  16. 3kV
  17. 40000
  18. 40kV
  19. 45kV
  20. 5kV
  21. 6000
  22. 60kV
  23. 700
  24. 7500
  25. 5000
  26. 8000
Wall Type
  1. Braided
  2. Unbraided
  3. Medium Wall - Braided
  4. Medium Wall - Unbraided
  5. Thin Wall - Unbraided
Flange Type
  1. ANSI ASA
  2. Del-Seal CF ConFlat
  3. Del-Seal CF ConFlat - Double Sided
  4. Del-Seal CF ConFlat - Zero Length Reducers
  5. Female VCR
  6. Kwik-Flange ISO KF
  7. Large-Flange ISO LF
  8. Tube Weld
  9. Wire Seal
Flange Geometry
  1. Rotatable
  2. Non-Rotatable
Internal Diameter (ID)
  1. Blank
  2. 1/4 Inch Nominal (0.252)
  3. 3/8 Inch Nominal (0.377)
  4. 1/2 Inch Nominal (0.502)
  5. 3/4 Inch Nominal (0.625)
  6. 1 Inch Nominal (0.875)
  7. 1-1/4 Inch Nominal (1.255)
  8. 1-1/2 Inch Nominal (1.375)
  9. 1-3/4 Inch Nominal (1.625)
  10. 2 inch Nominal (1.875)
  11. 2-1/2 Inch Nominal (2.375)
  12. 3 Inch Nominal (2.875)
  13. 4 Inch Nominal (3.810)
  14. 5 Inch Nominal (4.870)
  15. 6 Inch Nominal (5.812)
  16. 8 Inch Nominal (7.812)
  17. 10 Inch Nominal (9.750)
  18. 10-3/4 Inch Nominal (10.50)
  19. 12 Inch Nominal (11.750)
  20. 14 Inch Nominal (13.750)
  21. 3/4 Inch Nominal (0.690)
Flange Size
  1. DN16CF 34mm | 1.33" (1 1/3") Mini CF
  2. DN25CF 54mm | 2.125" (2 1/8")
  3. DN40CF 70mm | 2.75" (2 3/4")
  4. DN50CF 86mm | 3.375" (3 3/8")
  5. DN63CF 114mm | 4.5" (4 1/2")
  6. DN75CF 117mm | 4.625 " (4 5/8")
  7. DN100CF 152mm | 6.00"
  8. DN125CF 172mm | 6.75" (6 3/4")
  9. DN160CF 203mm | 8.00"
  10. DN200CF 254mm | 10.00"
  11. DN250CF 304mm | 12.00"
  12. DN275CF 337mm | 13.25" (13 1/4")
  13. DN295CF 355mm | 14.00"
  14. DN350CF 419mm | 16.50" (16 1/2")
  15. 12-3/8 Inch OD
  16. 14-5/8 Inch OD
  17. 17-1/4 Inch OD
  18. 19-9/6 Inch OD
  19. 22-1/8 Inch OD
  20. NW16
  21. 27-1/8 Inch OD
  22. NW25
  23. NW40
  24. NW50
  25. NW63
  26. NW80
  27. NW100
  28. NW160
  29. NW200
  30. NW250
  31. NW320
  32. NW400
  33. NW500
  34. 1 Inch
  35. 1.5 Inch
  36. 2 Inch
  37. 3 Inch
  38. 4 Inch
  39. 6 Inch
  40. 10 Inch
  41. 12 Inch
  42. ASA6 - 7.88 Inch ID
  43. ASA4 - 4 Inch ID
  44. ASA3 - 3 Inch ID
  45. ASA2 - 2.5 Inch ID
  46. ASA12 - 11.50 Inch ID
  47. ASA10 - 10 Inch ID
  48. 11 Inch OD (DN 200)
  49. 12 Inch OD (DN 200)
  50. 13 Inch OD (DN 200)
  51. 14 Inch OD (DN 200)
  52. 15 Inch OD (DN 200)
  53. 16 Inch OD (DN 200)
  54. 17 Inch OD (DN 200)
  55. 18 Inch OD (DN 200)
  56. 12.75 Inch OD (DN40)
  57. 14.625 Inch OD (DN75)
  58. 22.125 Inch OD (DN25)
Bolt Hole Type
  1. Tapped
  2. Clearance
  3. NPT Tapped
Material
  1. 300SS Stainless Steel
  2. 304SS (1.4301 | UNS S30400) Stainless Steel
  3. 316LN (1.4429 | UNS S31653) Stainless Low-Carbon Nitrogen-Enhanced
  4. 321SS (1.4541 | UNS S32100) Stainless Steel
  5. Oxygen-Free Electronic (OFE) Copper
  6. Polyvinyl Chloride (PVC)
  7. Viton
  8. Viton & Copper
Fastening Method
  1. Claw-Clamp
  2. Bolt
  3. Banded-Clamp
KF Flange Type
  1. Blank
  2. Unbored Stub
  3. Weld
  4. Socket Weld
Wire Seal Flange Type
  1. Male Blank
  2. Male Bored
  3. Female Blank
  4. Female Bored
ANSI ASA Flange Type
  1. Smooth Face
  2. O-Ring Groove
Price
  1. $0.00 - $9,999.99
  2. $10,000.00 - $19,999.99
  3. $20,000.00 - $29,999.99
  4. $30,000.00 and above
Also of Interest
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