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Optical Instrument Lens NSN 6650-00-692-1532

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 6650-00-692-1532 NSN: 6650-00-692-1532

Features and Characteristics

Diameter
0.984 inches
Axial Thickness
0.121 inches and 0.210 inches
Compound Lensaxial Thickness
0.331 inches
Compound Lens Edge Thickness
0.306 inches
Equivalent Focal Length
4.739 inches
Front Focal Length
4.628 inches
Refraction Index
Between 1.6110 and 1.6490
Abbe Constant
33.800 and 58.800
Compound Lens Style
Doublet
Individual Lens Style
Double convex
Element Left Surface Radius
5.3640 inches
Element Right Surface Radius
1.0420 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
Sight periscope m28, integrated with fire control equipment
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
006921532
NSN
6650006921532

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8270611
Cage Code:
19200
Status:
A
MSDS:
Part Number:
1240006921532
Cage Code:
SCY13
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 6650-00-692-1532
What are the manufacturers of nsn 6650006921532?
Does this nsn 6650006921532 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650006921532
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 6650006921532 contain any precious metals?
Precious metal content is unknown.
Does nsn 6650006921532 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650006921532?
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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