Model: P4.25

Sem Sphere Ophthalmic Lens Blank

Special Features:

Uncut

Properties:

Cross Sectional Shape
Sphere
Width
71.0 millimeters
Diameter
71.0 millimeters
Thickness
2.2 millimeters
Material And Location
Glass, soda-lime single vision
Base Curve Diopter
Any acceptable
Cross Curve Diopter
Any acceptable
Light Transmission
Untinted
Sphere Curve Inside Diopter
4.25 plus
Sphere Curve Outside Diopter
Any acceptable
Part Name Assigned By Controlling Agency
Lens blank ophth a1 rect round corners 71x71x71x2.2mm +4.25
Exterior Container Weight
45.00 pounds
Exterior Container Cubic Measure
1.098 cubic feet
Exterior Container Quantity
180
Height
71.0 millimeters
Intermediate Package Quantity
5
Style Designator
Round-rectangular with rounded corners
Unit Of Issue Cube
0.0061 cubic feet
Unit Of Issue Weight
0.25 pounds
NSN
6540-01-273-8621
Part Number
P4.25
Description
Lens Blank,ophthalmic,sphere,sem
CAGE
31285

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 P4.25 NSN 6540-01-273-8621

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
057940
UFC:
33020
LTL:
RATING VARIABLE
LCL:
--
WCC:
744
TCC:
Z
SHC:
9
ACC:
Medical Supplies

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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)

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