Optical Instrument Lens NSN 6650-00-899-5145

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: 6650-00-899-5145

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Features and Characteristics

Diameter

0.967 inches

End Application

Telescope 8587296

Axial Thickness

0.281 inches and 0.094 inches

Compound Lensaxial Thickness

0.374 inches

Compound Lens Edge Thickness

0.281 inches

Equivalent Focal Length

-3.013 inches

Back Focal Length

2.804 inches

Refraction Index

1.5170 and 1.6499

Abbe Constant

64.500 and 33.800

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

1.678 inches and -1.307 inches

Element Right Surface Radius

-1.307 inches and -5.076 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

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

008995145

NSN

6650008995145

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8587317

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 6650-00-899-5145

What are the manufacturers of nsn 6650008995145?

Us Army Ardec Rdecom (19200)

Does this nsn 6650008995145 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650008995145
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 6650008995145 contain any precious metals?
No precious metal content.

Does nsn 6650008995145 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650008995145?
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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