Optical Instrument Lens NSN 6650-00-829-7363

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: 6650-00-829-7363

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Features and Characteristics

Diameter

Between 6.865 inches and 6.870 inches

Axial Thickness

Between 0.302 inches and 0.322 inches

Equivalent Focal Length

27.071 inches

Back Focal Length

27.071 inches

Refraction Index

1.5170

Abbe Constant

64.500

Single Lens Style

Plano-concave

Element Right Surface Radius

13.996 inches

Special Features

Radius 2 coated with magnesium fluoride

Material

Glass, optical, mil-g-174, class 1, grade b, type 517-645

Material

Glass, optical, mil-g-174, class 1, grade b, type 517-645

Fsc Application Data

Periscope xm44e1

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

008297363

NSN

6650008297363

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10542225

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 6650-00-829-7363

What are the manufacturers of nsn 6650008297363?

Does this nsn 6650008297363 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650008297363
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 6650008297363 contain any precious metals?
No precious metal content.

Does nsn 6650008297363 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650008297363?
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
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