Optical Instrument Lens NSN 6650-00-504-5960

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: 6650-00-504-5960

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Features and Characteristics

Diameter

1.341 inches

Axial Thickness

0.086 inches and 0.361 inches

Compound Lensaxial Thickness

0.447 inches

Compound Lens Edge Thickness

0.244 inches

Equivalent Focal Length

2.603 inches

Back Focal Length

2.491 inches

Refraction Index

1.6490 and 1.5170

Abbe Constant

33.800 and 64.500

Compound Lens Style

Doublet

Individual Lens Style

Meniscus diverging and double convex

Element Left Surface Radius

2.724 inches

Element Right Surface Radius

1.196 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, elbow, m5 integrated with fire control equipment

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

005045960

NSN

6650005045960

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5045960

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 6650-00-504-5960

What are the manufacturers of nsn 6650005045960?

Us Army Ardec Rdecom (19200)

Does this nsn 6650005045960 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650005045960
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 6650005045960 contain any precious metals?
No precious metal content.

Does nsn 6650005045960 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650005045960?
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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