Optical Instrument Lens NSN 6650-00-902-9736

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: 6650-00-902-9736

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Features and Characteristics

Diameter

1.900 inches

Axial Thickness

0.100 inches

Equivalent Focal Length

3.995 inches

Back Focal Length

2.059 inches

Front Focal Length

1.959 inches

Refraction Index

1.6570

Abbe Constant

2.059

Single Lens Style

Plano-concave

Individual Lens Style

Plano-concave

Element Left Surface Radius

1.353 inches

Element Right Surface Radius

1.353 inches

Material

Glass optical

Material Specification

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

Fsc Application Data

1. Periscope, tank, xm48

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

009029736

NSN

6650009029736

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8579804

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 6650-00-902-9736

What are the manufacturers of nsn 6650009029736?

Us Army Ardec Rdecom (19200)

Does this nsn 6650009029736 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650009029736
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 6650009029736 contain any precious metals?
No precious metal content.

Does nsn 6650009029736 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650009029736?
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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Certificate of Conformance
Quality Inspected Parts
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