164102PC1

Optical instrument window

164102PC1 Description

87.750 millimeters width, 11.180 millimeters thickness, 155.750 millimeters length, polished surface finish, glass, mil-g-16592, grade a material.

Properties of 164102PC1

Width:
Between 87.750 millimeters and 88.000 millimeters
Thickness:
Between 11.180 millimeters and 11.680 millimeters
Length:
Between 155.750 millimeters and 156.000 millimeters
Surface Finish:
Polished
Refraction Index:
1.5230
Polished Surface:
Both
Dispersion:
58.000 angstroms
Polished Periphery:
Not provided
Material:
Glass, mil-g-16592, grade a
Material:
Glass, mil-g-16592, grade a
Fsc Application Data:
Telescope mk 50
NSN:
1240-00-171-4215
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 05/19/2024