Optical Instrument Window

Model / MPN: 384815PC10 | NSN: 1240-00-025-0241

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

1240-00-025-0241

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Diameter

Between 28.950 inches and 29.000 inches

Thickness

Between 3.900 inches and 4.100 inches

Surface Finish

Polished

Bevel Depth

Between 0.250 inches and 0.500 inches

Polished Surface

Both

Diffusion Producing Surface

Both

Polished Periphery

Not provided

Bevel Angle In Deg

Between 30.000 and 60.000

Material

Glass, optical, mil-g-174, class 1, grade a, type 517-645

Material

Glass, optical, mil-g-174, class 1, grade a, type 517-645

384815PC Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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384815PC10 Cross Reference

3000049