Optical Instrument Lens NSN 6650-00-921-1037

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: 6650-00-921-1037

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Features and Characteristics

Diameter

1.190 inches

Length

1.190 inches

Axial Thickness

0.250 inches

Equivalent Focal Length

1.772 inches

Back Focal Length

1.797 inches

Front Focal Length

1.797 inches

Refraction Index

1.5230

Abbe Constant

58.500

Single Lens Style

Double convex

Element Left Surface Radius

1.182 inches

Element Right Surface Radius

-7.095 inches

Material

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

Material

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

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

009211037

NSN

6650009211037

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A25A993-306-101

Cage Code:

99696

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 6650-00-921-1037

What are the manufacturers of nsn 6650009211037?

Lockheed Martin Corporation (99696)

Does this nsn 6650009211037 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650009211037
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 6650009211037 contain any precious metals?
No precious metal content.

Does nsn 6650009211037 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650009211037?
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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