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Optical Instrument Lens NSN 6650-00-450-1737

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 6650-00-450-1737 NSN: 6650-00-450-1737

Features and Characteristics

Diameter
1.024 inches
Axial Thickness
0.126 inches and 0.110 inches
Compound Lensaxial Thickness
0.236 inches
Compound Lens Edge Thickness
0.210 inches
Equivalent Focal Length
17.094 inches
Back Focal Length
17.060 inches
Front Focal Length
17.092 inches
Refraction Index
1.5170 and 1.6170
Abbe Constant
-64.200 and 36.600
Compound Lens Style
Dialyte
Individual Lens Style
Double convex and meniscus diverging
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
004501737
NSN
6650004501737

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1073973
Cage Code:
89944
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 6650-00-450-1737
What are the manufacturers of nsn 6650004501737?
Does this nsn 6650004501737 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650004501737
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 6650004501737 contain any precious metals?
No precious metal content.
Does nsn 6650004501737 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650004501737?
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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