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Compound Ophthalmic Lens NSN 6540-00-001-0253

Item Description

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

NSN 6540-00-001-0253 NSN: 6540-00-001-0253

Features and Characteristics

Cross Sectional Shape
Spherocylinder compound
Diameter
71.0 millimeters
Thickness
1.6 millimeters
Material And Location
Plastic single vision
Base Curve Diopter
7.25 plus
Light Transmission
Untinted
Sphere Curve Inside Diopter
1.75 plus
Cylinder Curve Inside Diopter
0.50 minus
Part Name Assigned By Controlling Agency
Lens ophthalmic compound plastic plus 1.75 on minus 0.50
Style Designator
Round
Supplementary Features
Uncut
Nondefinitive Specification/std Data
3 style and b class
Departure From Cited Document
As modified bydiameter
FSC
6540 Supplies Equipment Ophthalmic Instruments
NIIN
000010253
NSN
6540000010253

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LENS,P1.75XM0.50,6BC,71MM DIA.
Cage Code:
3N062
Status:
A
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 6540-00-001-0253
What are the manufacturers of nsn 6540000010253?
Does this nsn 6540000010253 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6540000010253
A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Does nsn 6540000010253 contain any precious metals?
No precious metal content.
Does nsn 6540000010253 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6540000010253?
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:
AC
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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