Optical Instrument Lens NSN 6650-00-585-1851

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: 6650-00-585-1851

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Features and Characteristics

Diameter

Between 1.29803 inches and 1.29921 inches

Axial Thickness

0.22047 inches

Equivalent Focal Length

3.02598 inches

Back Focal Length

2.97558 inches

Front Focal Length

2.92992 inches

Refraction Index

1.5171

Abbe Constant

64.500

Single Lens Style

Double convex

Individual Lens Style

Double convex

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

Fire control instrument levels optical sighting and rangine

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

005851851

NSN

6650005851851

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1073971

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 6650-00-585-1851

What are the manufacturers of nsn 6650005851851?

Navair And Navsea Managed (10001)
Optics For Industry Inc (20838)

Does this nsn 6650005851851 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650005851851
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 6650005851851 contain any precious metals?
No precious metal content.

Does nsn 6650005851851 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650005851851?
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