10514255

Optical instrument window

10514255 Description

9.827 inches width, 0.251 inches thickness, 3.346 inches length, feat criticality code justification, light deviation in any meridian not to exceed 2 min of arc .

Features

Light deviation in any meridian not to exceed 2 min of arc and surface quali type 80-50

Properties of 10514255

Width:
9.827 inches
Thickness:
0.251 inches
Length:
3.346 inches
Bevel Depth:
0.122 inches
Polished Surface:
Both
Reflection Reducing Surface:
Both
Polished Periphery:
Provided
Bevel Angle In Deg:
30.000
Criticality Code Justification:
Feat
Material:
Glass
Material:
Glass
Fsc Application Data:
Periscope
NSN:
1240-00-990-8425
Description:
Window,optical Instrument
Cage Code:

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