Optical Instrument Lens NSN 6650-00-621-2929

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: 6650-00-621-2929

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Features and Characteristics

Diameter

0.968 inches

Axial Thickness

0.300 inches and 0.090 inches

Compound Lensaxial Thickness

0.390 inches

Compound Lens Edge Thickness

0.262 inches

Equivalent Focal Length

1.828 inches

Back Focal Length

1.617 inches

Refraction Index

1.5725 and 1.6490

Abbe Constant

57.400 and 33.800

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

1.185 inches

Element Right Surface Radius

1.185 inches

Material

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

Material

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

Fsc Application Data

Finder, range, m12, integrated with fire control equipment

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

006212929

NSN

6650006212929

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8200002

Cage Code:

19200

Status:

MSDS:

Part Number:

6650006212929

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 6650-00-621-2929

What are the manufacturers of nsn 6650006212929?

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

Does this nsn 6650006212929 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650006212929
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 6650006212929 contain any precious metals?
No precious metal content.

Does nsn 6650006212929 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650006212929?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service