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Optical Instrument Lens NSN 6650-00-683-9553

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 6650-00-683-9553 NSN: 6650-00-683-9553

Features and Characteristics

Diameter
1.485 inches
Axial Thickness
0.196 inches
Equivalent Focal Length
4.474 inches
Back Focal Length
4.840 inches
Refraction Index
1.5170
Abbe Constant
64.500
Single Lens Style
Plano-convex
Individual Lens Style
Plano-convex
Element Left Surface Radius
2.156 inches
Element Right Surface Radius
30.776 millimeters
Material
Glass, optical, mil-g-174, class 1, grade b
Material
Glass, optical, mil-g-174, class 1, grade b
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
006839553
NSN
6650006839553

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL013830
Cage Code:
81349
Status:
A
MSDS:
Part Number:
8574713
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 6650-00-683-9553
What are the manufacturers of nsn 6650006839553?
Does this nsn 6650006839553 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650006839553
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 6650006839553 contain any precious metals?
No precious metal content.
Does nsn 6650006839553 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650006839553?
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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