Optical Instrument Lens NSN 6650-00-829-7364

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: 6650-00-829-7364

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Features and Characteristics

Diameter

Between 6.865 inches and 6.870 inches

Axial Thickness

Between 0.640 inches and 0.660 inches

Equivalent Focal Length

28.643 inches

Back Focal Length

28.329 inches

Refraction Index

1.5170

Abbe Constant

64.500

Single Lens Style

Double convex

Element Left Surface Radius

20.230 millimeters

Element Right Surface Radius

54.650 millimeters

Special Features

Both surfaces coated with magnesium fluoride

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

008297364

NSN

6650008297364

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10542224

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 6650-00-829-7364

What are the manufacturers of nsn 6650008297364?

Us Army Ardec Rdecom (19200)

Does this nsn 6650008297364 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650008297364
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 6650008297364 contain any precious metals?
No precious metal content.

Does nsn 6650008297364 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650008297364?
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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