Compound Ophthalmic Lens NSN 6540-00-221-5985

Item Description

A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

NSN: 6540-00-221-5985

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Features and Characteristics

Cross Sectional Shape

Spherocylinder compound

Width

Between 52.0 millimeters and 60.0 millimeters

Diameter

Between 55.0 millimeters and 62.0 millimeters

Material And Location

Glass, soda-lime single vision

Base Curve Diopter

7.50 minus

Cross Curve Diopter

2.00 plus

Light Transmission

Untinted

Height

Between 52.0 millimeters and 60.0 millimeters

Style Designator

Round-rectangular with rounded corners

Nondefinitive Specification/std Data

2 type and 4 style and f class

FSC

6540 Supplies Equipment Ophthalmic Instruments

NIIN

002215985

NSN

6540002215985

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MILL16991

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9001300000
NAICS: 339115
SITC: 88411
Description: Contact lenses
End Use (Code 41050):
Cell phones and other household goods, n.e.c.

Q & A

Frequently asked questions for NSN 6540-00-221-5985

What are the manufacturers of nsn 6540002215985?

Military Specifications (81349)

Does this nsn 6540002215985 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6540002215985
A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Does nsn 6540002215985 contain any precious metals?
No precious metal content.

Does nsn 6540002215985 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6540002215985?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

04121

FIIG:

A22000

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service