Optical Instrument Lens NSN 6650-00-903-9537

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: 6650-00-903-9537

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Features and Characteristics

Diameter

0.560 inches

Axial Thickness

0.096 inches and 0.156 inches

Compound Lensaxial Thickness

0.252 inches

Compound Lens Edge Thickness

0.250 inches

Equivalent Focal Length

6.568 inches

Back Focal Length

6.369 inches

Front Focal Length

6.117 inches

Refraction Index

1.7200 and 1.5230

Abbe Constant

29.300 and 58.600

Compound Lens Style

Doublet

Individual Lens Style

Meniscus diverging and plano-convex

Element Left Surface Radius

2.702 inches

Element Right Surface Radius

1.700 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

Periscope, xm44

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

009039537

NSN

6650009039537

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8216017

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 6650-00-903-9537

What are the manufacturers of nsn 6650009039537?

Us Army Ardec Rdecom (19200)

Does this nsn 6650009039537 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650009039537
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 6650009039537 contain any precious metals?
No precious metal content.

Does nsn 6650009039537 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650009039537?
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
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