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1240-01-191-1670
Optical Instrument Window
1240011911670 011911670 8615947
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. View more Optical Instrument Window
January 2023
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WINDOW,OPTICAL INSTRUMENT RQST NS Request Quotation Updated Every Day 1240-01-191-1670 RQST NE
Updated Every Day 1240-01-191-1670 RQST Updated Every Day 1240-01-191-1670 RQST NE Restrictions 1240-
Restrictions 1240-01-191-1670
1240-01-191-1670 is a Optical Instrument Window that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
Import and Export 1240-01-191-1670
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 1240-01-191-1670
- Spain (YB01)
- Effective Date:
- 1 Mar 1999
- Belgium (ZB01)
- Effective Date:
- 1 Apr 1991
- Canada (ZC01)
- Effective Date:
- 1 Apr 1991
Approved Sources 1240-01-191-1670
- Part Number
- Manufacturer
- Status
- 8615947
- Manufacturer
- 19200 - Combat Capabilities Development (Active)
- Primary Buy
- Primary Buy
Datasheet 1240-01-191-1670
- Characteristic
- Specifications
- FIIG
- Specifications
- T271-F
- Bevel Angle In Deg [BMSP]
- 45.000 Nominal
- Diameter [ABMZ]
- 1.692 Inches Nominal
- Cubic Measure [AFJK]
- 0.4495 Cubic Inches
- Material [MATT]
- Glass, Optical, Mil-G-174, Class 1, Grade C, Type 517-645
- Polished Periphery [BMSM]
- Not Provided
- Polished Surface [BMSG]
- Both
- Special Features [FEAT]
- Light Deviation Not To Exceed 1.0Minute Of Arc; Surface Quality Is 80-50; Spherical Power Not To Exceed 4 Millidiopters; Astigmatism Not To Exceed 2 Millidiopters
- Thickness [ABNM]
- 0.157 Inches Nominal
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Freight Information 1240-01-191-1670
1240-01-191-1670 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 086700. A Sub NMFC of Z. It has a NMFC Description of GLASS,FLAT,NOI. 1240-01-191-1670 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 1240-01-191-1670 is rated as a variable freight class when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 45955 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 704 for ocean manifesting and military sealift. 1240-01-191-1670 is not classified as a special type of cargo when transported by water. 1240-01-191-1670 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.