Optical Instrument Lens NSN 6650-00-382-1952

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: 6650-00-382-1952

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Features and Characteristics

Diameter

1.299 inches

Axial Thickness

0.106 inches and 0.224 inches

Compound Lensaxial Thickness

0.331 inches

Compound Lens Edge Thickness

0.261 inches

Equivalent Focal Length

5.963 inches

Back Focal Length

5.770 inches

Front Focal Length

0.947 inches

Refraction Index

1.6208 and 1.5744

Abbe Constant

36.200 and 57.700

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Material

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

Material

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

Fsc Application Data

Fire control, periscope mk 23

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

003821952

NSN

6650003821952

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

LD172600PC17

Cage Code:

53711

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 6650-00-382-1952

What are the manufacturers of nsn 6650003821952?

Naval Sea Systems Command (53711)
Navair And Navsea Managed (10001)

Does this nsn 6650003821952 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650003821952
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 6650003821952 contain any precious metals?
No precious metal content.

Does nsn 6650003821952 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650003821952?
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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