Optical Instrument Lens NSN 6650-00-131-0674

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: 6650-00-131-0674

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Features and Characteristics

Diameter

20.0 millimeters

End Application

Rangefinder mk45

Axial Thickness

3.0 millimeters and 1.2 millimeters

Compound Lensaxial Thickness

4.2 millimeters

Compound Lens Edge Thickness

4.0 millimeters

Equivalent Focal Length

41.718 centimeters

Refraction Index

1.5125 and 1.6170

Abbe Constant

60.500 and 36.600

Compound Lens Style

Dialyte

Individual Lens Style

Double convex and double concave

Element Left Surface Radius

153.7 millimeters and -175.9 millimeters

Element Right Surface Radius

179.3 millimeters and -2090.2 millimeters

Material

Glass

Material

Glass

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

001310674

NSN

6650001310674

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

176446PC4

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 6650-00-131-0674

What are the manufacturers of nsn 6650001310674?

Navair And Navsea Managed (10001)
Bausch And Lomb Inc (64804)

Does this nsn 6650001310674 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650001310674
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 6650001310674 contain any precious metals?
No precious metal content.

Does nsn 6650001310674 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650001310674?
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