Optical Instrument Lens NSN 6650-00-618-9398

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: 6650-00-618-9398

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Features and Characteristics

Diameter

Between 1.298 inches and 1.299 inches

Axial Thickness

0.417 inches and 0.091 inches

Compound Lensaxial Thickness

0.508 inches

Compound Lens Edge Thickness

0.395 inches

Equivalent Focal Length

8.476 inches

Back Focal Length

7.580 inches

Front Focal Length

9.109 inches

Refraction Index

1.5171 and 1.7200

Abbe Constant

64.500 and 29.300

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

006189398

NSN

6650006189398

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1073970PC1

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 6650-00-618-9398

What are the manufacturers of nsn 6650006189398?

Does this nsn 6650006189398 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650006189398
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 6650006189398 contain any precious metals?
No precious metal content.

Does nsn 6650006189398 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650006189398?
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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