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Worldwide distributor of NSN parts and consumables located in the USA.

Optical Instrument Window

Model / MPN: 10189811 | NSN: 6650-00-456-5892
ITAR Registered seal

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
6650-00-456-5892
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Width
Between 4.690 inches and 4.810 inches
Thickness
Between 0.060 inches and 0.140 inches
Surface Finish
Ground
Polished Surface
Both
Material
Glass, class 2, fine annealed per mil-g-174
Material
Glass, class 2, fine annealed per mil-g-174

Pricing and Availability

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10189811 Cross Reference
  • 10189811
  • 10189811
  • 457-6104