Optical Instrument Lens NSN 6650-00-683-9551

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: 6650-00-683-9551

Stock Availability

NSN 6650006839551 availability
(as of 01/11/2023).

NE: 1
NS: 35

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Diameter

2.244 inches

Axial Thickness

0.161 inches and 0.709 inches

Compound Lensaxial Thickness

0.870 inches

Compound Lens Edge Thickness

0.5625 inches

Equivalent Focal Length

106.870 inches

Front Focal Length

88.273 inches

Refraction Index

1.5200 and 1.6890

Abbe Constant

30.900 and 58.600

Compound Lens Style

Doublet

Individual Lens Style

Double concave and double convex

Element Left Surface Radius

2.015 inches

Element Right Surface Radius

6.346 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, m105c, integrated with fire control equipment

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

006839551

NSN

6650006839551

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL013830

Cage Code:

81349

Status:

MSDS:

Part Number:

8574707

Cage Code:

19200

Status:

MSDS:

Part Number:

1240006839551

Cage Code:

A00AM

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 6650-00-683-9551

What are the manufacturers of nsn 6650006839551?

Does this nsn 6650006839551 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650006839551
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 6650006839551 contain any precious metals?
No precious metal content.

Does nsn 6650006839551 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650006839551?
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
Quality Fast Service