Optical Instrument Lens NSN 6650-00-389-3570

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: 6650-00-389-3570

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Features and Characteristics

Diameter

1.496 inches

Axial Thickness

0.268 inches

Compound Lensaxial Thickness

0.268 inches

Compound Lens Edge Thickness

0.074 inches

Equivalent Focal Length

2.530 inches

Back Focal Length

2.561 inches

Front Focal Length

2.336 inches

Refraction Index

1.6110

Abbe Constant

58.8000

Single Lens Style

Meniscus converging

Individual Lens Style

Meniscus diverging

Material

Glass, optical, jan-g-174, grade c

Material

Glass, optical, jan-g-174, grade c

Fsc Application Data

Fire control, telescope mk 100 mod 0

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

003893570

NSN

6650003893570

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

248578PC16

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 6650-00-389-3570

What are the manufacturers of nsn 6650003893570?

Navair And Navsea Managed (10001)

Does this nsn 6650003893570 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650003893570
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 6650003893570 contain any precious metals?
No precious metal content.

Does nsn 6650003893570 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650003893570?
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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