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Optical Instrument Lens NSN 6650-00-300-6596

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 6650-00-300-6596 NSN: 6650-00-300-6596

Features and Characteristics

Diameter
1.340 inches
Axial Thickness
0.425 inches and 0.140 inches
Compound Lensaxial Thickness
0.565 inches
Compound Lens Edge Thickness
0.404 inches
Equivalent Focal Length
2.952 inches
Back Focal Length
2.560 inches
Refraction Index
1.6890
Abbe Constant
57.400 and 30.900
Compound Lens Style
Doublet
Individual Lens Style
Plano-concave
Element Left Surface Radius
-2.148 inches and 1.478 inches
Element Right Surface Radius
-2.148 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 Application Data
Telescope, integrated with fire control equipment
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
003006596
NSN
6650003006596

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7633297
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 6650-00-300-6596
What are the manufacturers of nsn 6650003006596?
Does this nsn 6650003006596 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650003006596
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 6650003006596 contain any precious metals?
No precious metal content.
Does nsn 6650003006596 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650003006596?
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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