Optical Instrument Lens NSN 6650-00-618-9397

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: 6650-00-618-9397

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Features and Characteristics

Diameter

Between 1.219 inches and 1.220 inches

Axial Thickness

0.394 inches and 0.157 inches

Compound Lensaxial Thickness

0.551 inches

Compound Lens Edge Thickness

0.436 inches

Equivalent Focal Length

2.765 inches

Back Focal Length

2.841 inches

Front Focal Length

2.359 inches

Refraction Index

1.6110 and 1.6208

Abbe Constant

58.800 and 36.200

Compound Lens Style

Doublet

Individual Lens Style

Double convex and double concave

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

Range finder, fire control

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

006189397

NSN

6650006189397

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1073972PC1

Cage Code:

10001

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 6650-00-618-9397

What are the manufacturers of nsn 6650006189397?

Does this nsn 6650006189397 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650006189397
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 6650006189397 contain any precious metals?
No precious metal content.

Does nsn 6650006189397 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650006189397?
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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