Optical Instrument Lens NSN 6650-00-518-5193

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: 6650-00-518-5193

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Features and Characteristics

Diameter

1.259 inches

Axial Thickness

0.220 inches and 0.118 inches

Compound Lens Edge Thickness

0.225 inches

Equivalent Focal Length

5.191 inches

Back Focal Length

5.012 inches

Refraction Index

1.5411 and 1.6210

Abbe Constant

59.900 and 36.200

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus converging

Element Left Surface Radius

3.130 inches

Element Right Surface Radius

2.047 inches

Material

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

Material

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

Fsc Application Data

Binocular, fire control

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

005185193

NSN

6650005185193

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5185193

Cage Code:

19200

Status:

MSDS:

Part Number:

6650005185193

Cage Code:

A00AM

Status:

MSDS:

Part Number:

1240005185193

Cage Code:

A00AM

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 6650-00-518-5193

What are the manufacturers of nsn 6650005185193?

Us Army Ardec Rdecom (19200)
E.c.a Etablissement Central (A00AM)

Does this nsn 6650005185193 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650005185193
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 6650005185193 contain any precious metals?
Precious metal content is unknown.

Does nsn 6650005185193 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650005185193?
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