8200995

View detailed technical data, stock status, and sourcing information for: 8200995

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8200995
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-302-1401
Item Name Code
10908
Assigment Date
01/01/1963 (63 years ago)

An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes:window, optical instrument.

3.810 millimeters nominal thickness, 0.5000 millimeters nominal bevel depth, 1.5170 nominal refraction index, 35.560 millimeters nominal diameter, both polished surface

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Diameter
35.560 millimeters nominal
Thickness
3.810 millimeters nominal
Bevel Depth
0.5000 millimeters nominal
Refraction Index
1.5170 nominal
Polished Surface
both
Dispersion
64.5 angstroms nominal
Polished Periphery
not provided
Bevel Angle In Deg
45.000 nominal
Material
glass optical location not otherwise specified
Material Document And Classification
jan-g-174, type 517-645, grade b mil spec single material response location not otherwise specified
Fsc Application Data
finder,range,t46e1,integrated with fire control equipment

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1240003021401 Optical Instrument Window
8200995 Optical Instrument Window

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1240-00-302-1401?
The FSCG of the NSN 1240-00-302-1401 is 1240
Does the NSN 1240-00-302-1401 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-302-1401 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1240-00-302-1401 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-302-1401 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1240-00-302-1401 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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