Optical Instrument Lens NSN 6650-00-155-1614

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: 6650-00-155-1614

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Features and Characteristics

Diameter

43.0 millimeters

End Application

Periscope mk20

Axial Thickness

4.3 millimeters

Equivalent Focal Length

21.820 centimeters

Back Focal Length

21.530 centimeters

Front Focal Length

21.820 centimeters

Refraction Index

1.5110

Abbe Constant

63.400

Single Lens Style

Plano-convex

Element Left Surface Radius

111.5 millimeters

Element Right Surface Radius

0.0 millimeters

Material

Glass, borosilicate crown

Material

Glass, borosilicate crown

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

001551614

NSN

6650001551614

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

279495PC4

Cage Code:

10001

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 6650-00-155-1614

What are the manufacturers of nsn 6650001551614?

Navair And Navsea Managed (10001)
Keuffel And Esser Co (74067)

Does this nsn 6650001551614 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650001551614
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 6650001551614 contain any precious metals?
No precious metal content.

Does nsn 6650001551614 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650001551614?
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
Quality Fast Service