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Optical Instrument Lens NSN 6650-00-829-7363

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 6650-00-829-7363 NSN: 6650-00-829-7363

Features and Characteristics

Diameter
Between 6.865 inches and 6.870 inches
Axial Thickness
Between 0.302 inches and 0.322 inches
Equivalent Focal Length
27.071 inches
Back Focal Length
27.071 inches
Refraction Index
1.5170
Abbe Constant
64.500
Single Lens Style
Plano-concave
Element Right Surface Radius
13.996 inches
Special Features
Radius 2 coated with magnesium fluoride
Material
Glass, optical, mil-g-174, class 1, grade b, type 517-645
Material
Glass, optical, mil-g-174, class 1, grade b, type 517-645
Fsc Application Data
Periscope xm44e1
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
008297363
NSN
6650008297363

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10542225
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 6650-00-829-7363
What are the manufacturers of nsn 6650008297363?
Does this nsn 6650008297363 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650008297363
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 6650008297363 contain any precious metals?
No precious metal content.
Does nsn 6650008297363 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650008297363?
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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