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Optical Instrument Window

Model / MPN: 12370302 | NSN: 1240-01-430-0379
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
1240-01-430-0379
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Width
Between 3.930 inches and 3.990 inches
Thickness
Between 3.500 inches and 3.560 inches
Length
Between 7.060 inches and 7.120 inches
Surface Finish
Polished
Polished Periphery
Not provided
Material
Steel and glass
Material
Steel and glass
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M916TA875 Window, Optical Inst 7 EA 06/30/2016
SPE7M917T1068 Window, Optical Inst 8 EA 11/07/2016
SPE7M117TC828 Window, Optical Inst 12 EA 04/13/2017
SPE7M117TR973 Window, Optical Inst 21 EA 10/10/2017
SPE7M919T1213 Window, Optical Inst 56 EA 10/04/2019

Pricing and Availability

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12370302 Cross Reference
  • 10555714
  • 12370302