Optical Instrument Lens NSN 6650-00-683-9549

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: 6650-00-683-9549

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 6650006839549

Related NSN

Features and Characteristics

Diameter

2.165 inches

Axial Thickness

0.394 inches and 0.157 inches

Compound Lensaxial Thickness

0.551 inches

Compound Lens Edge Thickness

0.473 inches

Equivalent Focal Length

8.133 inches

Back Focal Length

7.808 inches

Refraction Index

1.5170 and 1.6725

Abbe Constant

63.500 and 32.200

Compound Lens Style

Doublet

Individual Lens Style

Double convex and plano-concave

Element Left Surface Radius

4.213 inches

Element Right Surface Radius

4.213 inches

Material

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

Material

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

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

006839549

NSN

6650006839549

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL013830

Cage Code:

81349

Status:

MSDS:

Part Number:

8574718

Cage Code:

19200

Status:

MSDS:

Part Number:

1240006839549

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 6650-00-683-9549

What are the manufacturers of nsn 6650006839549?

Does this nsn 6650006839549 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650006839549
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 6650006839549 contain any precious metals?
No precious metal content.

Does nsn 6650006839549 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650006839549?
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