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Optical Instrument Window NSN 6650-00-556-8054

Item Description

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.

NSN 6650-00-556-8054 NSN: 6650-00-556-8054

Features and Characteristics

Diameter
85.00 millimeters
Thickness
10.00 millimeters
Surface Finish
Polished
Bevel Depth
4.000 millimeters
Refraction Index
1.5234
Polished Surface
Both
Dispersion
58.0 angstroms
Reflection Reducing Surface
Both
Polished Periphery
Not provided
Bevel Angle In Deg
45.000
Material
Glass
Material
Glass
Fsc Application Data
Periscope
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
005568054
NSN
6650005568054

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
P1475-12
Cage Code:
34228
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 6650-00-556-8054
What are the manufacturers of nsn 6650005568054?
Does this nsn 6650005568054 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650005568054
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.
Does nsn 6650005568054 contain any precious metals?
Precious metal content is unknown.
Does nsn 6650005568054 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650005568054?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
10908
FIIG:
T271-F
App. Key:
FA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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