Optical Instrument Lens NSN 6650-00-763-2697

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: 6650-00-763-2697

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Features and Characteristics

Diameter

1.700 inches

Axial Thickness

0.160 inches and 0.230 inches

Compound Lensaxial Thickness

0.390 inches

Compound Lens Edge Thickness

0.344 inches

Equivalent Focal Length

13.807 inches

Back Focal Length

14.180 inches

Front Focal Length

13.790 inches

Refraction Index

1.6170 and 1.5230

Abbe Constant

36.600 and 58.600

Compound Lens Style

Doublet

Individual Lens Style

Meniscus diverging and double convex

Element Left Surface Radius

7.237 inches and 3.188 inches

Element Right Surface Radius

3.188 inches and -31.336 inches

Material

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

Material

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

Fsc Application Data

Range finder, integrated with fire control equip

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

007632697

NSN

6650007632697

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7632697

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 6650-00-763-2697

What are the manufacturers of nsn 6650007632697?

Us Army Ardec Rdecom (19200)

Does this nsn 6650007632697 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650007632697
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 6650007632697 contain any precious metals?
Precious metal content is unknown.

Does nsn 6650007632697 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650007632697?
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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