Optical Instrument Window

Model / MPN: 200405PC1 | NSN: 1240-00-171-4172

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.

Product Details

NATO Stock Number

1240-00-171-4172

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Diameter

113.600 millimeters

Thickness

11.300 millimeters

Length

284.600 millimeters

Refraction Index

1.5230

Polished Surface

Both

Reflection Reducing Surface

Both

Polished Periphery

Not provided

Material

Glass, optical, jan-g-174, type 523-586

Material

Glass, optical, jan-g-174, type 523-586

Fsc Application Data

Telescope mk60, mods 0, 1

200405PC Series Parts

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Optical Instrument Window

Pricing and Availability

Certified Quality Assurance

200405PC1 Cross Reference