Optical Instrument Lens NSN 6650-00-155-1942

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: 6650-00-155-1942

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Features and Characteristics

Diameter

19.5 millimeters

End Application

Rangefinder mk35

Axial Thickness

4.0 millimeters

Equivalent Focal Length

3.409 centimeters

Back Focal Length

3.409 centimeters

Front Focal Length

3.147 centimeters

Refraction Index

0.1528

Abbe Constant

56.000

Single Lens Style

Plano-convex

Element Left Surface Radius

0.0 millimeters

Element Right Surface Radius

18.0 millimeters

Material

Glass, optical, jan-g-174

Material

Glass, optical, jan-g-174

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

001551942

NSN

6650001551942

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

279363PC6

Cage Code:

10001

Status:

MSDS:

Part Number:

G10794PC6

Cage Code:

74067

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 6650-00-155-1942

What are the manufacturers of nsn 6650001551942?

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

Does this nsn 6650001551942 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650001551942
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 6650001551942 contain any precious metals?
No precious metal content.

Does nsn 6650001551942 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650001551942?
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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