Home
Contact
News & Events
Blog

Menu

Home
Contact
News & Events
Blog

Search

Products

Fused silica

Sapphire

Coatings and Applications

Non-Magnetic

Custom Viewports

Shop 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.

Visit BlueRidgeOptics.com

Voltage

Amperage

Water-cooled

Custom Feedthroughs

Shop Feedthroughs

BNC

MHV

SMA

SHV-5

SHV-10

SHV-20

Custom Coaxial Connectors

Shop Coaxial Connectors

Circular Mil 5015

Sub D Mil 24308

Micro D Mil 83531

Circular Mil 26482

High
Voltage

High Amperage

Custom Multipin Connectors

Shop Multipin Connectors

Type C

Type K

Type E

Type J

Custom Thermocouple Feedthroughs

Shop Thermocouple Feedthroughs

10 KV

30 KV

60 KV

Custom UHV Isolators

Shop UHV Isolators

Custom Baseplate Feedthroughs

Shop Baseplate Feedthroughs

13.56 MHZ

450 KHZ

Custom RF Power Feedthroughs

Shop RF Power Feedthroughs

Custom Beam Positioning Feedthroughs

Shop Beam Positioning Feedthroughs

Custom E-Beam / Crystal Sensor Feedthroughs

Shop E-Beam / Crystal Sensor Feedthroughs

Single Mode

Multi-Mode

Custom Fiber Optic Feedthroughs

Shop Fiber Optic Feedthroughs

COAX

Instrumentation

Thermocouple

Multipin

Custom Accessories

Shop Accessories
Company

Overview
Our Capabilities
Careers
Visiting Us
Resources

Frequently Asked Questions
Resource Center
Technical Resources
Business Resources
UHV Viewport Cleaning Notes
White Papers
Leak Testing and Detection Information
Custom Engineering

Quote Request Form
Project Examples
Custom Solutions
Transmission Charts

.25 Nickel

Product Filters

Voltage Rating

Voltage Rating

10 KV

12 KV

5 KV

1 KV

100 KV

14 KV

15 KV

1500 V

2 KV

2.5 KV

20 KV

25 KV

3 KV

30 KV

300 V

375 V

40 KV

50 V

500 V

60 KV

7.5 KV

700 V

8 KV

Mount

Mount

.50 NPT

1.33" CF

2.75" CF

Weldable

.125" NPT

.375" NPT

1.00" Baseplate

1.00" BP

1.18" QF

1.25" Baseplate

1.57" QF

10.00" CF

11.42" ISO

2.16" QF

2.95" QF

3.37" CF

3.38" CF

3.74" ISO

4.50" CF

4.62" CF

5.12" ISO

6.00" CF

6.75" CF

7.09" ISO

8.00" CF

9.45" ISO

Adapter

Adapter

Socket

Tube

Adapter Diameter

Adapter Diameter

.093"

.125"

.135"

.25"

.31"

.375"

.38"

.44"

.50"

.63"

.75"

1.37"

1.50"

.051"

.90"

1.20"

2.00"

2.31"

2.37"

2.38"

2.40"

2.80"

3.50"

3.81"

6.00"

6.08"

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

.05 Kovar

.05 Moly

.05 Nickel

.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

.50 Nickel

.50 Stn. Stl.

.75 Copper

.75 Nickel

1/4-20 Copper

1/4-20 Moly

1/4-20 Nickel

1/4-20 Stn. Stl.

3/8-16 Copper

5/16-18 Copper

Alumel

Calcium Fluoride

Copper

Crystal Quartz

Fused Silica

Fused Silica LOW OH

Fused Silica Non-Magnetic

Germanium

Kovar

Magnesium Fluoride

Moly

Ni-Fe Gold Plated

Nickel

Sapphire

Sapphire Non-Magnetic

Sapphire Over-Pressure

Stn. Stl.

Stn. Stl. Gold Plated

USB

Zinc Selenide

Shield

Shield

Grounded

Floating

Connector

Impedance

Impedance

Non-Constant

Matched 50 Ohm

Single or Double Ended

Single or Double Ended

Single

Double

Current

Amps

1 Amps

1.4 Amps

1.5 Amps

2 Amps

3 Amps

3.5 Amps

4 Amps

5 Amps

5.5 Amps

6.5 Amps

7 Amps

7.5 Amps

8 Amps

10 Amps

13 Amps

14 Amps

15 Amps

16 Amps

23 Amps

25 Amps

28 Amps

30 Amps

40 Amps

50 Amps

55 Amps

60 Amps

75 Amps

90 Amps

93 Amps

100 Amps

135 Amps

140 Amps

150 Amps

180 Amps

250 Amps

300 Amps

400 Amps

450 Amps

750 Amps

800 Amps

1000 Amps

Number of Pins

Number of Pins

0 Pins

1

2

4

1 Pin

10

10 Pins

100 Pins

12

15 Pins

18 Pins

19 Pins

2 Pins

20 Pins

21 Pins

25 Pins

3

3 Pins

30 Pins(2x 15)

31 Pins

32 Pins

35 Pins

37 Pins

4 Pins

41 Pins

5 Pins

50 Pins

51 Pins

6

6 Pins

7 Pins

8

8 Pins

9 Pins

Connection Type

Connection Type

Pushon Connector

Mini Connector

MS Connector

Screw Connector

Grade

Grade

DUV Laser Grade

EUV Laser Grade

Extended Range

IR

UV Standard Grade

Coating

Coating

Uncoated

Broadband AR Coating

Dual AR Coating (DAR)

Single AR Coating

Transmission Range

Transmission Range

0.17 - 5 microns

0.11 - 7.5 microns

0.13 - 12 microns

0.15 - 3.3 microns

0.18 - 3.5 microns

0.6 - 20 microns

1064 nm

1550 nm

193 nm

2-17 microns

225-450 nm

248 nm

355 nm

425-760 nm

532 nm

532 nm and 1064 nm

550-1100 nm

780 nm

780 nm and 1064 nm

8-12 microns

808 nm

Conductor Diameter

Cond Diameter

0.056

0.032

0.05

0.062

0.092

0.094

0.142

View Diameter

Diameter

.59"

.69"

.94"

1.44"

1.94"

.40"

.46"

.47

.60"

.63"

.75"

.90"

1.37"

1.40"

1.50"

1.88"

2.37"

2.69"

2.95"

3.88"

5.38"

7.78"

Power Lead

Power Lead

.050 Copper

.050 Nickel

.092 Nickel

.094 Copper

.156" Copper Conductors for Thermocouple-Power Feedthroughs

.250 Copper

T/C Lead Diameter

T/C Lead Diameter

0.056

0.05

T/C Pair

T/C Pair

5 Pair

1 Pair

10 Pair

2 Pair

3 Pair

4 Pair

T/C Type

T/C Type

E

J

K

C

N

R-S

T

Product Categories

Prod Cat

Accessories

Baseplate Feedthroughs

Beam Positioning Feedthroughs

Coaxial Connectors

E-Beam / Crystal Sensor Feedthroughs

Fiber Optic Feedthroughs

Multipin Connectors

Power Feedthroughs

RF Power Feedthroughs

Thermocouple Feedthroughs

UHV Isolators

UHV Viewports

Home / Product Material / .25 Nickel

Showing all 35 results

Grid view List view

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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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″

Add to cart

Have a Custom
Application?

We can build it.

Our Sales Experts Are Here to Help

“Things are only impossible until they're not.”

– Captain Jean-Luc Picard
Star Trek

Subscribe to learn more about the impossible science at MPF.

Email Address

Come Check out

Our Cool new
Gadgets ! !

Spectro Xsort Gun

Liquid Nitrogen Dewar

Home
Quote Request
Contact
[email protected]

MPF Products, INC.
3046 Bramlett Church Rd.
Gray Court, SC 29645

Linkedin Instagram Youtube

Products
UHV Viewports
Power Feedthroughs
Coaxial Connectors
Multipin Connectors
Thermocouple Feedthroughs
UHV Isolators
Baseplate Feedthroughs
RF Power Feedthroughs
Beam Positioning Feedthroughs
E-Beam / Crystal Sensor Feedthroughs
Accessories
Fiber Optic Feedthroughs

Products
UHV Viewports
Power Feedthroughs
Coaxial Connectors
Multipin Connectors
Thermocouple Feedthroughs
UHV Isolators
Baseplate Feedthroughs
RF Power Feedthroughs
Beam Positioning Feedthroughs
E-Beam / Crystal Sensor Feedthroughs
Accessories
Fiber Optic Feedthroughs

Company
Overview
Careers
Our Capabilities
Visiting Us

Company
Overview
Careers
Our Capabilities
Visiting Us

Resources
Technical Resources
UHV Viewport Cleaning Notes
Business Resources
Leak Testing and Detection Information

Resources
Technical Resources
UHV Viewport Cleaning Notes
Business Resources
Leak Testing and Detection Information

Customer Support
Returns and Exchanges
Shipping and Warranty
Terms of User
Privacy Policy

Customer Support
Returns and Exchanges
Shipping and Warranty
Terms of User
Privacy Policy

Need Help?
No problem. Call us at (864) 876-9853 or email us at [email protected].

Copyright 2024 MPF Products, Inc. All Rights Reserved.
Website Design by BECK Digital