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Shop Viewports

Custom Viewports

Precision finished BK7, Fused Silica and Sapphire windows available in custom sizes and machined shapes. Fine tune your reflection and transmission performance requirements with an ultra-durable low loss multi-layer thin film coating. Using high energy deposition techniques, we offer low stress, conductive (ITO), high reflection and enhanced metal mirrors as well as low absorption antireflection coatings. Our advanced metrology and testing laboratory measures performance characteristics for each optic including finish, wavefront, reflection, transmission, vacuum/leak detection, defect mapping and surface quality. From initial samples for development to low-volume production, we offer solutions for your specialized needs.

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YAG Ultra High Vacuum Viewports

MPF has created a NEW Ultra High Vacuum Viewport using YAG lens material. We have added YAG material to our long-standing traditional materials of Fused Silica and Sapphire. MPF has been manufacturing hermetically sealed viewports for over 30 years, and we are so excited about our NEW addition. This development continues in the tradition of MPF being ingenious and ground cutting in being problems solvers in the vacuum components and vacuum systems marketplace.

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Shop Feedthroughs

Custom Feedthroughs

Shop Coaxial Connectors

Custom Coaxial Connectors

Shop Multipin Connectors

Custom Multipin Connectors

Shop Thermocouple Feedthroughs

Custom Thermocouple Feedthroughs

Shop UHV Isolators

Custom UHV Isolators

Shop Baseplate Feedthroughs

Custom Baseplate Feedthroughs

Shop RF Power Feedthroughs

Custom RF Power Feedthroughs

Shop Beam Positioning Feedthroughs

Custom Beam Positioning Feedthroughs

Shop E-Beam / Crystal Sensor Feedthroughs

Custom E-Beam / Crystal Sensor Feedthroughs

Shop Fiber Optic Feedthroughs

Custom Fiber Optic Feedthroughs

Shop Accessories

Custom Accessories
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Thermocouple Feedthroughs>Type E>5 Pair

A8214-1-QF

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, Double-Ended w/ Air & Vacuum-side Connectors, 2.16″ QF / KF Flange

A1320-1-CF

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, Double-Ended w/ Air & Vacuum-side Connectors, 2.75″ Conflat Flange

A1190-1-CN

MS Series Vacuum Side Connector, 5 Pair Thermocouple, Type E, Accepts 0.056″ Dia. Pins

A1147-1-W

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, Double-Ended w/ Air & Vacuum-side Connectors, 1.37″ Dia Stainless Steel Weld adapter

A0783-4-QF

Thermocouple Feedthrough, Type E, 5 Pairs, Miniature Connectors, 2.16 QF / KF Flange

A0656-4-W

Thermocouple Feedthrough, Type E, 5 Pairs, Miniature Connectors, 1.50″ Dia Stainless Steel Weld Adapter

A0459-4-CF

Thermocouple Feedthrough, Type E, 5 Pairs, Miniature Connectors, 2.75 Conflat Flange

A0429-11-W

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, w/ Air-side Connector, 0.75″ Dia Stainless Steel Weld adapter

A0425-11-QF

Thermocouple Feedthrough, Type E, 5 Pairs, 1.18″ QF / KF Flange

A0424-11-NPT

Thermocouple Feedthrough, Type E, 5 Pairs, 0.5″ NPT Fitting

A0423-9-CF

Thermocouple Feedthrough, Type K, 5 Pairs, 1.33″ Conflat Flange

A0423-11-CF

Thermocouple Feedthrough, Type E, 5 Pairs, 1.33″ Conflat Flange

A0197-11-QF

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, w/ Air-side Connector, 1.18″

A0194-11-QF

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, w/ Air-side Connector, 2.16″ QF / KF Flange

A0193-11-CF

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, w/ Air-side Connector, 2.75″ Conflat Flange

A0192-11-CF

MS Series, Thermocouple Feedthrough, Type E, 5 Pairs, w/ Air-side Connector, 1.33″ Conflat Flange

A0184-3-W

Thermocouple Feedthrough, Type E, 5 Pairs, 0.75″ Dia Stainless Steel Weld Adapter