Optical Instrument Lens NSN 6650-00-119-3966

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: 6650-00-119-3966

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Features and Characteristics

Diameter

Between 3.097 inches and 3.100 inches

Axial Thickness

Between 0.297 inches and 0.317 inches and 0.705 inches and 0.725 inches

Compound Lensaxial Thickness

Between 1.002 inches and 1.042 inches

Equivalent Focal Length

16.560 inches

Back Focal Length

15.807 inches

Refraction Index

1.6490 and 1.5880

Abbe Constant

33.800 and 53.400

Compound Lens Style

Doublet

Individual Lens Style

Double concave and double convex

Element Left Surface Radius

143.191 millimeters

Element Right Surface Radius

6.256 inches

Special Features

Front and back surfaces coated with magnesium fluoride

Material

Glass, optical, mil-g-174, class 1, grade c, type 649-338 and glass, optical, mil-g-174, class 1, grade c, type 588-534

Material

Glass, optical, mil-g-174, class 1, grade c, type 649-338 and glass, optical, mil-g-174, class 1, grade c, type 588-534

Fsc Application Data

Collimator

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

001193966

NSN

6650001193966

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8644284

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 6650-00-119-3966

What are the manufacturers of nsn 6650001193966?

Us Army Ardec Rdecom (19200)

Does this nsn 6650001193966 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650001193966
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 6650001193966 contain any precious metals?
No precious metal content.

Does nsn 6650001193966 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650001193966?
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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