Optical Instrument Lens NSN 6650-00-507-9255

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: 6650-00-507-9255

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Features and Characteristics

Diameter

1.500 inches

Axial Thickness

0.204 inches and 0.143 inches

Compound Lensaxial Thickness

0.347 inches

Compound Lens Edge Thickness

0.289 inches

Equivalent Focal Length

11.682 inches

Back Focal Length

11.660 inches

Refraction Index

1.5230 and 1.6210

Abbe Constant

58.600 and 36.200

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

-2.649 inches and 22.769 inches

Element Right Surface Radius

-2.649 inches and 6.235 inches

Material

Glass, optical, mil-g-174, class 1, grade b

Material

Glass, optical, mil-g-174, class 1, grade b

Fsc Application Data

Finder, range, t42e1, integrated with fire control equipment

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

005079255

NSN

6650005079255

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8200007

Cage Code:

19200

Status:

MSDS:

Part Number:

6650005079255

Cage Code:

A00AM

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 6650-00-507-9255

What are the manufacturers of nsn 6650005079255?

Does this nsn 6650005079255 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650005079255
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 6650005079255 contain any precious metals?
No precious metal content.

Does nsn 6650005079255 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650005079255?
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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