685622PC6

Optical instrument window

685622PC6 Description

8.600 millimeters diameter, 2.000 millimeters thickness, glass, mil-g-16592, grade a material, glass, mil-g-16592, grade a iii material.

Properties of 685622PC6

Diameter:
8.600 millimeters
Thickness:
2.000 millimeters
Refraction Index:
1.5230
Polished Surface:
Both
Reflection Reducing Surface:
Both
Polished Periphery:
Not provided
Material:
Glass, mil-g-16592, grade a
Material:
Glass, mil-g-16592, grade a
Fsc Application Data:
Telescope mk 89 mods 0, 1
NSN:
1240-00-171-4214
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.

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Last modified 11/17/2024