Optical Instrument Lens NSN 6650-00-851-7613

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: 6650-00-851-7613

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Features and Characteristics

Diameter

0.760 inches

End Application

Telescope, panoramic, m117

Axial Thickness

0.179 inches and 0.099 inches

Compound Lensaxial Thickness

0.278 inches

Compound Lens Edge Thickness

0.228 inches

Equivalent Focal Length

6.135 inches

Back Focal Length

6.008 inches

Front Focal Length

5.730 inches

Refraction Index

1.5725 and 1.6890

Abbe Constant

57.400 and 68.900

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

4.235 inches

Element Right Surface Radius

2.487 inches

Material

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

Material

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

Fsc Application Data

Telescope, panoramic, t177, integrated with fire control equipment

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

008517613

NSN

6650008517613

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7660500

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 6650-00-851-7613

What are the manufacturers of nsn 6650008517613?

Us Army Ardec Rdecom (19200)

Does this nsn 6650008517613 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650008517613
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 6650008517613 contain any precious metals?
No precious metal content.

Does nsn 6650008517613 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650008517613?
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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