Optical Instrument Window

Model / MPN: 7576874-002 | NSN: 1240-01-454-9819

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

1240-01-454-9819

Sold in multiples of

DEMIL

Width

4.840 inches

Thickness

0.300 inches

Length

5.190 inches

Polished Periphery

Provided

Part Name Assigned By Controlling Agency

Window front, daylight

Material

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

Material

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

7576874 Series Parts

7576874-002

Pricing and Availability

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Optical Instrument Window

Pricing and Availability

Certified Quality Assurance

7576874-002 Cross Reference