Optical Instrument Lens NSN 6650-00-964-9279

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: 6650-00-964-9279

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Features and Characteristics

Diameter

2.305 inches

Axial Thickness

0.377 inches and 0.121 inches

Compound Lensaxial Thickness

0.498 inches

Compound Lens Edge Thickness

0.375 inches

Equivalent Focal Length

12.797 inches

Back Focal Length

12.504 inches

Front Focal Length

12.106 inches

Refraction Index

1.5230 and 1.6490

Abbe Constant

58.600 and 33.800

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

6.849 inches

Element Right Surface Radius

5.586 inches

Material

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

Material

Glass optical

Material Specification

Mil-g-174, class 1, grade c military specification single material response

Fsc Application Data

Telescope integrated with fire control equip

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

009649279

NSN

6650009649279

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8626476

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 6650-00-964-9279

What are the manufacturers of nsn 6650009649279?

Us Army Ardec Rdecom (19200)

Does this nsn 6650009649279 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650009649279
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 6650009649279 contain any precious metals?
No precious metal content.

Does nsn 6650009649279 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650009649279?
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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