Description
MDC 411114 Blank of Brass Knurled Cap Plug 44.6mm OD 19.2mm Vacuum Fitting
Brass knurled blank cap plug manufactured by MDC for sealing or blanking vacuum ports. The knurled exterior grip allows for hand-tightening without tools.
Specifications & What's Included
- Brand: MDC
- Model: 411114
- Material: Brass
- Outer Diameter (Knurled Section): 44.6 mm
- Outer Diameter (Narrower Section): 41 mm
- Total Length: 19.2 mm
- Knurled Section Length: 7 mm
- Manufactured in United States
Applications
Blank cap plugs are used to temporarily or permanently seal unused vacuum ports on chamber systems, manifolds, and lab equipment. They are common in semiconductor processing, thin-film deposition systems, and general vacuum line assemblies where port closure is required without permanent modification. The brass construction provides chemical resistance and is compatible with standard vacuum fittings used in research and industrial environments.
This MDC 411114 brass knurled blank cap plug is new old stock (open box). The piece is new from the manufacturer but has been removed from its original packaging and may have been in storage for an extended period. The photos show some surface tarnishing and minor spotting on the brass typical of long-term storage — this is cosmetic only and does not affect function or fit. The plug itself is structurally complete and intact with no damage. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
MDC |
Model: |
411114 |
MPN: |
411114 |
Type: |
Brass Knurled Blank Cap Plug |
SKU: |
27754 |
Material: |
Brass |
Outer Diameter (Knurled Section): |
44.6 mm |
Outer Diameter (Narrower Section): |
41 mm |
Total Length: |
19.2 mm |
Knurled Section Length: |
7 mm |
Application: |
Vacuum Fitting / Port Cap / Blanking Plug |
Surface Finish: |
Knurled exterior grip |
Seller Notes: |
New open-box surplus; may be out of original packaging. |
Country/Region of Manufacture: |
United States |
Condition Notes: |
MDC 411114 brass knurled blank cap plug. New open-box surplus — new from the manufacturer, out of original packaging, may have been stored long-term. Surface tarnish visible; cosmetically only. Structurally intact. |