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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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.25 Nickel

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7.75"

7.83"

Material

Material

.092 Nickel

.094 Copper

.094 Stn. Stl.

.25 Copper

.25 Nickel

.25 Stn. Stl.

1/4-28 Stud

.032 Copper

.032 Moly

.032 Nickel

.032 Stn. Stl.

.05 Copper

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.05 Stn. Stl.

.056 Alumel

.062 Alumel

.094 Moly

.094 Nickel

.156 Moly

.156 Nickel

.156 Stn. Stl.

.156" Copper Conductors for Power Feedthroughs

.25 Moly

.38 Copper

.38 Moly

.38 Nickel

.50 Copper

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.50 Stn. Stl.

.75 Copper

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0.056

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0.092

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0.142

View Diameter

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.59"

.69"

.94"

1.44"

1.94"

.34"

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.46"

.47

.60"

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2.00"

2.37"

2.69"

2.95"

3.88"

5.38"

7.78"

Power Lead

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.050 Copper

.050 Nickel

.092 Nickel

.094 Copper

.156" Copper Conductors for Thermocouple-Power Feedthroughs

.250 Copper

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Home / Product Material / .25 Nickel

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Power Feedthrough, 12,000 Volts, 1 Tube, 0.25″ Nickel Conductor, 1.33″ Conflat Flange
SKU:A0049-6-CF $110.24

A0049-6-CF | Power Feedthrough, 12,000 Volts, 1 Tube, 0.25″ Nickel Conductor, 1.33″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 2 Tubes, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0065-6-CF $208.35

A0065-6-CF | Power Feedthrough, 12,000 Volts, 2 Tubes, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 3 Tubes, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0064-6-CF $289.93

A0064-6-CF | Power Feedthrough, 12,000 Volts, 3 Tubes, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 4 Tubes, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0063-6-CF $353.87

A0063-6-CF | Power Feedthrough, 12,000 Volts, 4 Tubes, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 0.684″ Dia Stainless Steel Weld Adapter
SKU:A0548-3-W $115.75

A0548-3-W | Power Feedthrough, 20,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 0.684″ Dia Stainless Steel Weld Adapter

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Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.33″ Conflat Flange
SKU:A0549-3-CF $220.48

A0549-3-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.33″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.33″ Conflat Flange
SKU:A0049-5-CF $99.22

A0049-5-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.33″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.75″ Conflat Flange
SKU:A0551-3-CF $220.48

A0551-3-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 2 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0550-3-CF $463.01

A0550-3-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 2 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 2 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0065-5-CF $197.33

A0065-5-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 2 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 3 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0064-5-CF $261.27

A0064-5-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 3 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12,000 Volts, 55 Amps, 4 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange
SKU:A0063-5-CF $318.59

A0063-5-CF | Power Feedthrough, 12,000 Volts, 55 Amps, 4 Pins, 0.25″ Nickel Conductors, 2.75″ Conflat Flange

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Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 0.5″ NPT Fitting
SKU:A0003-6-NPT $133.39

A0003-6-NPT | Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 0.5″ NPT Fitting

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Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 0.622″ Dia Stainless Steel Weld Adapter
SKU:A0106-6-W $76.07

A0106-6-W | Power Feedthrough, 12000 VoltsVolts, 1 Tube, 0.25″ Nickel Conductor, 0.622″ Dia Stainless Steel Weld Adapter

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Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 1.18″ QF / KF Flange
SKU:A0117-6-QF $104.73

A0117-6-QF | Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 1.18″ QF / KF Flange

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Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 1.57″ QF / KF Flange
SKU:A0118-12-QF $110.24

A0118-12-QF | Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 1.57″ QF / KF Flange

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Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 2.16″ QF / KF Flange
SKU:A0118-6-QF $110.24

A0118-6-QF | Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 2.16″ QF / KF Flange

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Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 2.75″ Conflat Flange
SKU:A0113-6-CF $115.75

A0113-6-CF | Power Feedthrough, 12000 Volts, 1 Tube, 0.25″ Nickel Conductor, 2.75″ Conflat Flange

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Power Feedthrough, 12000 Volts, 2 Tubes, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange
SKU:A0114-6-QF $208.35

A0114-6-QF | Power Feedthrough, 12000 Volts, 2 Tubes, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange

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Power Feedthrough, 12000 Volts, 3 Tubes, 0.25″ Nickel Conductor, 2.95″ QF / KF Flange
SKU:A0115-12-QF $289.93

A0115-12-QF | Power Feedthrough, 12000 Volts, 3 Tubes, 0.25″ Nickel Conductor, 2.95″ QF / KF Flange

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Power Feedthrough, 12000 Volts, 3 Tubes, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange
SKU:A0115-6-QF $277.80

A0115-6-QF | Power Feedthrough, 12000 Volts, 3 Tubes, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 4 Tubes, 0.25″ Nickel Conductors, 2.95″ QF / KF Flange
SKU:A0116-6-QF $341.74

A0116-6-QF | Power Feedthrough, 12000 Volts, 4 Tubes, 0.25″ Nickel Conductors, 2.95″ QF / KF Flange

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Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 0.5″ NPT Fitting
SKU:A0003-5-NPT $122.37

A0003-5-NPT | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 0.5″ NPT Fitting

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Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 0.622″ Dia Stainless Steel Weld Adapter
SKU:A0106-3-W $55.12

A0106-3-W | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 0.622″ Dia Stainless Steel Weld Adapter

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Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.0″ Baseplate Bolt
SKU:A0543-2-BP $191.82

A0543-2-BP | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.0″ Baseplate Bolt

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Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.18″ QF / KF Flange
SKU:A0117-5-QF $92.60

A0117-5-QF | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.18″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.57″ QF / KF Flange
SKU:A0118-11-QF $99.22

A0118-11-QF | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.57″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.16″ QF / KF Flange
SKU:A0118-5-QF $99.22

A0118-5-QF | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.16″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.75″ Conflat Flange
SKU:A0113-5-CF $104.73

A0113-5-CF | Power Feedthrough, 12000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.75″ Conflat Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 2 Pins, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange
SKU:A0114-5-QF $185.20

A0114-5-QF | Power Feedthrough, 12000 Volts, 55 Amps, 2 Pins, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 3 Pins, 0.25″ Nickel Conductor, 2.95″ QF / KF Flange
SKU:A0115-11-QF $254.65

A0115-11-QF | Power Feedthrough, 12000 Volts, 55 Amps, 3 Pins, 0.25″ Nickel Conductor, 2.95″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 3 Pins, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange
SKU:A0115-5-QF $249.14

A0115-5-QF | Power Feedthrough, 12000 Volts, 55 Amps, 3 Pins, 0.25″ Nickel Conductors, 2.16″ QF / KF Flange

Add to cart
Power Feedthrough, 12000 Volts, 55 Amps, 4 Pins, 0.25″ Nickel Conductors, 2.95″ QF / KF Flange
SKU:A0116-5-QF $318.59

A0116-5-QF | Power Feedthrough, 12000 Volts, 55 Amps, 4 Pins, 0.25″ Nickel Conductors, 2.95″ QF / KF Flange

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Power Feedthrough, 20,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.50″ Dia Stainless Steel Weld Adapter
SKU:A0658-2-W $248.00

A0658-2-W | Power Feedthrough, 20,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 1.50″ Dia Stainless Steel Weld Adapter

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Power Feedthrough, 20,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.75″ Conflat Flange
SKU:A1158-2-CF $289.93

A1158-2-CF | Power Feedthrough, 20,000 Volts, 55 Amps, 1 Pin, 0.25″ Nickel Conductor, 2.75″

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