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Optical Instrument Lens NSN 6650-00-899-5145

Item Description

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see window, optical instrument. Excludes reticle, optical instrument.

NSN 6650-00-899-5145 NSN: 6650-00-899-5145

Features and Characteristics

Diameter
0.967 inches
End Application
Telescope 8587296
Axial Thickness
0.281 inches and 0.094 inches
Compound Lensaxial Thickness
0.374 inches
Compound Lens Edge Thickness
0.281 inches
Equivalent Focal Length
-3.013 inches
Back Focal Length
2.804 inches
Refraction Index
1.5170 and 1.6499
Abbe Constant
64.500 and 33.800
Compound Lens Style
Doublet
Individual Lens Style
Double convex and meniscus diverging
Element Left Surface Radius
1.678 inches and -1.307 inches
Element Right Surface Radius
-1.307 inches and -5.076 inches
Material
Glass, optical, mil-g-174, class 1, grade c
Material
Glass optical
Material Specification
Mil-g-174, class 1, grade c military specification single material response
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
008995145
NSN
6650008995145

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8587317
Cage Code:
19200
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 6650-00-899-5145
What are the manufacturers of nsn 6650008995145?
Does this nsn 6650008995145 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650008995145
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. includes single and compound elements. for items having two plane parallel surfaces, see window, optical instrument. excludes reticle, optical instrument.
Does nsn 6650008995145 contain any precious metals?
No precious metal content.
Does nsn 6650008995145 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650008995145?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
21884
FIIG:
T271-E
App. Key:
EA
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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