5049912

Optical instrument window

5049912 Description

23.840 millimeters width, 3.070 millimeters thickness, 37.940 millimeters length, corners rounded w/0.460 in. Radius , glass, optical, jan-g-174, type 517-645, grade c material.

Features

Corners rounded w/0.460 in. Radius

Properties of 5049912

Width:
23.840 millimeters
Thickness:
3.070 millimeters
Length:
37.940 millimeters
Refraction Index:
1.5170
Polished Surface:
Both
Reflection Reducing Surface:
Both
Polished Periphery:
Not provided
Material:
Glass, optical, jan-g-174, type 517-645, grade c
Material:
Glass, optical, jan-g-174, type 517-645, grade c
Fsc Application Data:
Telescope, panoramic, m12
NSN:
1240-00-599-9215
Description:
Window,optical Instrument
Cage Code:
19200

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