3000049

Optical instrument window

3000049 Description

28.950 inches diameter, 3.900 inches thickness, polished surface finish, glass, optical, mil-g-174, class 1, grade a, type 517-645 material.

Properties of 3000049

Diameter:
Between 28.950 inches and 29.000 inches
Thickness:
Between 3.900 inches and 4.100 inches
Surface Finish:
Polished
Bevel Depth:
Between 0.250 inches and 0.500 inches
Polished Surface:
Both
Diffusion Producing Surface:
Both
Polished Periphery:
Not provided
Bevel Angle In Deg:
Between 30.000 and 60.000
Material:
Glass, optical, mil-g-174, class 1, grade a, type 517-645
Material:
Glass, optical, mil-g-174, class 1, grade a, type 517-645
NSN:
1240-00-025-0241
Description:
Window,optical Instrument
Cage Code:
10001

Definition Optical Instrument Window

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

Related Parts

  • 10548431 Window, Optical Instrument

    Glass, optical, mil-g-174, class 1, grade c, type 523-586 material, glass, optical, mil-g-174, class 1, grade c, type 523-586 iii material

  • 10548621 Window, Optical Instrument

    2.300 inches diameter, 0.125 inches thickness, ground surface finish, glass, optical, mil-g-174, grade d, type 517-645 material

  • 10548610 Cover, Fire Control Instrument

    Radar set group application design, 23.938 inches body length, 17.938 inches body width, eight washers, eight eyelets, four on each side mounting configuration

  • 10548610 Cover, Fire Control Instrument

    Radar set group application design, 23.938 inches body length, 17.938 inches body width, eight washers, eight eyelets, four on each side mounting configuration

  • 10548610 Cover, Fire Control Instrument

    Radar set group application design, 23.938 inches body length, 17.938 inches body width, eight washers, eight eyelets, four on each side mounting configuration

Stock Availability  

Instructions:
Enter your basic contact information and submit the form below. You will receive an email with pricing and availability for this part number.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:
Privacy Policy / Terms & Conditions

Hot Parts

Discover New Parts and Parts You Need

Last modified 05/02/2024