Model: P4.50 BC

Sem Sphere Ophthalmic Lens Blank

Special Features:

Cr-39; diopter base curve; uncut

Properties:

Cross Sectional Shape
Sphere
Width
71.0 millimeters
Diameter
71.0 millimeters
Thickness
11.0 millimeters
Material And Location
Plastic single vision
Base Curve Diopter
4.50 plus
Cross Curve Diopter
4.25 plus
Light Transmission
Untinted
Sphere Curve Outside Diopter
4.25 plus
Part Name Assigned By Controlling Agency
Lens blank ophthalmic sphere semifinished plas +4.5 +4.25 +4.25
Height
71.0 millimeters
Style Designator
Round-rectangular with rounded corners
NSN
6540-01-375-4091
Part Number
P4.50 BC
Description
Lens Blank,ophthalmic,sphere,sem
CAGE
0G0R3

A transparent molded optical element having equal spherical diopter curvatures, an approximate size and shape, and has been ground and polished to a finished curvature on one surface only.

Part P4.50 BC NSN 6540-01-375-4091

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30303
FIIG:
A22000
Concept No.:
App. Key:
AC
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this sem sphere ophthalmic lens blank (NSN 6540-01-375-4091) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7014001000
  • SITC: 66595
  • End Use: Other industrial supplies
  • NAICS: 327212
  • USDA: 1

Freight Class: Lens blanks (other than for spectacles) not optically worked, of glass, (optical elements)

Highest Rated Parts
Recently Purchased Parts
Hot Parts