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Optical Instrument Lens NSN 6650-00-450-1748

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 6650-00-450-1748 NSN: 6650-00-450-1748

Features and Characteristics

Diameter
1.732 inches
Axial Thickness
0.118 inches
Equivalent Focal Length
3.304 inches
Back Focal Length
3.074 inches
Front Focal Length
3.185 inches
Refraction Index
1.7220
Abbe Constant
29.300
Single Lens Style
Meniscus diverging
Material
Glass, optical, mil-g-174, grade b, type 722-293
Material
Glass, optical, mil-g-174, grade b, type 722-293
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
004501748
NSN
6650004501748

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
248578-14
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 6650-00-450-1748
What are the manufacturers of nsn 6650004501748?
Does this nsn 6650004501748 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650004501748
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 6650004501748 contain any precious metals?
No precious metal content.
Does nsn 6650004501748 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650004501748?
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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