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MDC

MDC 411012 Stainless Steel O-Ring Vacuum Fitting 57mm OD 35mm Bore Knurled

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SKU:
27749
MPN:
411012
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
3.00 LBS
Shipping:
Calculated at Checkout
  • MDC 411012 stainless steel O-ring vacuum fitting assembled — top view showing knurled collar and O-ring seat
  • MDC 411012 vacuum fitting assembled — side view showing tube body and knurled locking ring from below
  • MDC 411012 vacuum fitting disassembled — tube body with threaded exterior and knurled collar ring separated
  • MDC 411012 knurled locking collar ring — top view showing internal threads and knurled outer grip surface
$35.00
Was: $70.00
Current Stock: 1

Sold Out

Description

MDC 411012 Stainless Steel O-Ring Vacuum Fitting 57mm OD 35mm Bore Knurled

Stainless steel O-ring sealed vacuum fitting designed for use in vacuum chambers and UHV/HV systems. Features a knurled locking collar ring and 35mm bore clearance for direct tubing connection.

Specifications & What's Included

  • Brand: MDC | Model: 411012
  • Material: Stainless Steel with O-ring seal
  • Total length: 57mm | Knurled collar OD: 51.2mm
  • Tube OD: 41.3mm | Tube ID: 35.3mm | Bore: 35mm
  • Includes knurled locking collar ring; O-ring present

Applications

Used in vacuum chamber systems, semiconductor research equipment, and UHV/HV installations. Fits standard MDC vacuum flanges and tubing configurations. Suitable for laboratory and industrial vacuum applications requiring secure O-ring sealed connections.

Condition: Used
This MDC 411012 stainless steel O-ring vacuum fitting has been inspected and is in good used condition. The stainless steel body and knurled locking collar show minor surface wear consistent with prior use, but there is no visible damage to the threads, tube bore, or O-ring seating surface. The O-ring is present and appears intact. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
MDC
Model:
411012
MPN:
411012
Type:
O-Ring Sealed Vacuum Fitting
SKU:
27749
Material:
Stainless Steel
Seal Type:
O-Ring
Total Length:
57 mm
Knurled Part OD:
51.2 mm
Tube Length:
33 mm
Tube OD:
41.3 mm
Tube ID:
35.3 mm
Clearance Through (Bore):
35 mm
Condition:
Used – Inspected and Pulled from Working Environment
Seller Notes:
Includes knurled locking collar ring. O-ring visible and present.
Country/Region of Manufacture:
United States
Application:
Vacuum Chamber, UHV/HV Systems, Research, Semiconductor
Compatible With:
MDC vacuum systems, standard vacuum flanges and tubing
Condition Notes:
MDC 411012 stainless steel O-ring vacuum fitting. Inspected and in good used condition. Minor surface wear; threads, bore, and O-ring seat look good. O-ring present and intact.
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