Optical Instrument Lens NSN 6650-00-698-5869

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: 6650-00-698-5869

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Features and Characteristics

Diameter

1.080 inches

Axial Thickness

0.240 inches and 0.125 inches

Compound Lensaxial Thickness

0.365 inches

Compound Lens Edge Thickness

0.296 inches

Equivalent Focal Length

5.327 inches

Back Focal Length

5.302 inches

Refraction Index

1.5280 and 1.6890

Abbe Constant

51.600 and 30.900

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

9.117 inches

Element Right Surface Radius

1.353 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

006985869

NSN

6650006985869

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7632375

Cage Code:

19200

Status:

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 6650-00-698-5869

What are the manufacturers of nsn 6650006985869?

Us Army Ardec Rdecom (19200)

Does this nsn 6650006985869 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650006985869
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 6650006985869 contain any precious metals?
No precious metal content.

Does nsn 6650006985869 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650006985869?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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