Optical Instrument Lens NSN 6650-00-382-1912

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: 6650-00-382-1912

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Features and Characteristics

Diameter

20.0 millimeters

Axial Thickness

4.0 millimeters and 3.0 millimeters

Compound Lensaxial Thickness

7.0 millimeters

Compound Lens Edge Thickness

7.0 millimeters

Equivalent Focal Length

198.170 centimeters or 120.870 centimeters

Back Focal Length

196.060 centimeters or 120.680 centimeters

Refraction Index

1.5110 and 1.5838

Abbe Constant

63.500 and 46.000

Compound Lens Style

Doublet

Individual Lens Style

Double convex and plano-concave

Element Left Surface Radius

771.3 millimeters and -705.7 millimeters

Element Right Surface Radius

771.3 millimeters and 0.0 millimeters

Material

Glass, optical, jan-g-174, grade a

Material

Glass, optical, jan-g-174, grade a

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

003821912

NSN

6650003821912

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

727236PC1

Cage Code:

10001

Status:

MSDS:

Part Number:

LD172591PC17

Cage Code:

10001

Status:

MSDS:

Part Number:

LD172591GP17

Cage Code:

10001

Status:

MSDS:

Part Number:

G10100

Cage Code:

53711

Status:

MSDS:

Part Number:

265862

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 6650-00-382-1912

What are the manufacturers of nsn 6650003821912?

Navair And Navsea Managed (10001)
Naval Sea Systems Command (53711)

Does this nsn 6650003821912 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650003821912
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 6650003821912 contain any precious metals?
No precious metal content.

Does nsn 6650003821912 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650003821912?
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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