Optical Instrument Lens NSN 6650-00-116-3432

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: 6650-00-116-3432

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Features and Characteristics

Diameter

Between 1.236 inches and 1.240 inches

Axial Thickness

Between 0.101 inches and 0.113 inches and 0.494 inches and 0.506 inches

Compound Lensaxial Thickness

Between 0.595 inches and 0.619 inches

Equivalent Focal Length

2.079 inches

Back Focal Length

1.934 inches

Refraction Index

1.6490 and 1.5410

Abbe Constant

33.800 and 59.900

Compound Lens Style

Doublet

Individual Lens Style

Meniscus diverging and double convex

Element Left Surface Radius

2.270 inches

Element Right Surface Radius

0.828 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 541-599

Material

Glass, optical, mil-g-174, class 1, grade c, type 649-338 and glass, optical, mil-g-174, class 1, grade c, type 541-599

Fsc Application Data

Periscope

FSC

6650 Components And Accessories Test Equipment Optical Instruments

NIIN

001163432

NSN

6650001163432

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10514276

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 6650-00-116-3432

What are the manufacturers of nsn 6650001163432?

Us Army Ardec Rdecom (19200)

Does this nsn 6650001163432 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6650001163432
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 6650001163432 contain any precious metals?
Precious metal content is unknown.

Does nsn 6650001163432 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6650001163432?
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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