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Interference Light Filter NSN 6650-01-381-7025

Item Description

A light transmitting item consisting of a transparent, flat glass body having two plane-parallel surfaces, either with only nonabsorbing dielectric coatings or absorbing and nonabsorbing coatings of a thickness nearly equivalent to the wavelength of the transmitted light. Interference begins at the thin bordering surfaces of the coatings, the penetrating light waves being superimposed on the reflected light waves. The item can be installed in various optical insturments, to serve as an eye protecting device.

NSN 6650-01-381-7025 NSN: 6650-01-381-7025

Features and Characteristics

Overall Thickness
0.125 inches
End Application
Dy-lantern; low altitude navigation & targeting infrared system
Viewing Surfacelength
2.500 inches
Viewing Surfacewidth
2.000 inches
Special Features
One surface flashed with "opal" covering to diffuse light evenly
Material
Glass
Material
Glass
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
013817025
NSN
6650013817025

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R43.043
Cage Code:
97197
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9018500000
  • NAICS: 339115
  • SITC: 87225
  • Description: Other ophthalmic instruments and appliances and parts and accessories
  • End Use (Code 21610):
    Medicinal equipment

Q & A

Frequently asked questions for NSN 6650-01-381-7025
What are the manufacturers of nsn 6650013817025?
Does this nsn 6650013817025 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650013817025
A light transmitting item consisting of a transparent, flat glass body having two plane-parallel surfaces, either with only nonabsorbing dielectric coatings or absorbing and nonabsorbing coatings of a thickness nearly equivalent to the wavelength of the transmitted light. interference begins at the thin bordering surfaces of the coatings, the penetrating light waves being superimposed on the reflected light waves. the item can be installed in various optical insturments, to serve as an eye protecting device.
Does nsn 6650013817025 contain any precious metals?
No precious metal content.
Does nsn 6650013817025 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650013817025?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
33094
FIIG:
T205-A
App. Key:
AG
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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