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Sphere Ophthalmic Lens NSN 6540-00-164-4469

Item Description

A transparent optical element having equal spherical diopter curvatures used to correct hyperopic (farsightedness) or myopic (nearsightedness) conditions of the eye.

NSN 6540-00-164-4469 NSN: 6540-00-164-4469

Features and Characteristics

Cross Sectional Shape
Sphere
Width
Between 55.0 millimeters and 60.0 millimeters
Diameter
Between 58.0 millimeters and 62.0 millimeters
Thickness
2.0 millimeters
Material And Location
Glass, soda-lime single vision
Base Curve Diopter
4.00 plus
Cross Curve Diopter
4.00 plus
Light Transmission
Untinted
Part Name Assigned By Controlling Agency
Lens ophthalmic simple plus 4.00 sphere
Height
Between 55.0 millimeters and 60.0 millimeters
Style Designator
Round-rectangular with rounded corners
Supplementary Features
Uncut
Nondefinitive Specification/std Data
2 type and 1 style and e class
FSC
6540 Supplies Equipment Ophthalmic Instruments
NIIN
001644469
NSN
6540001644469

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILL16991
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9001901000
  • NAICS: 333314
  • SITC: 88419
  • Description: Lenses, prisms, and mirrors, unmounted, nesoi
  • End Use (Code 41050):
    Cell phones and other household goods, n.e.c.

Q & A

Frequently asked questions for NSN 6540-00-164-4469
What are the manufacturers of nsn 6540001644469?
Does this nsn 6540001644469 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6540001644469
A transparent optical element having equal spherical diopter curvatures used to correct hyperopic (farsightedness) or myopic (nearsightedness) conditions of the eye.
Does nsn 6540001644469 contain any precious metals?
No precious metal content.
Does nsn 6540001644469 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6540001644469?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04122
FIIG:
A22000
App. Key:
AC
Cond. Code:
1
Status:
A

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