Optical Instrument Lens NSN 6650-00-300-6596

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: 6650-00-300-6596

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Features and Characteristics

Diameter

1.340 inches

Axial Thickness

0.425 inches and 0.140 inches

Compound Lensaxial Thickness

0.565 inches

Compound Lens Edge Thickness

0.404 inches

Equivalent Focal Length

2.952 inches

Back Focal Length

2.560 inches

Refraction Index

1.6890

Abbe Constant

57.400 and 30.900

Compound Lens Style

Doublet

Individual Lens Style

Plano-concave

Element Left Surface Radius

-2.148 inches and 1.478 inches

Element Right Surface Radius

-2.148 inches

Material

Glass, optical, mil-g-174, class 1, grade c

Material

Glass optical

Material Specification

Mil-g-174, class 1, grade c military specification single material response

Fsc Application Data

Telescope, integrated with fire control equipment

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

003006596

NSN

6650003006596

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7633297

Cage Code:

19200

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 6650-00-300-6596

What are the manufacturers of nsn 6650003006596?

Us Army Ardec Rdecom (19200)
Seiler Instrument And Manufacturing (11934)
Fjw Optical Systems, Inc. (34870)

Does this nsn 6650003006596 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650003006596
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 6650003006596 contain any precious metals?
No precious metal content.

Does nsn 6650003006596 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650003006596?
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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