National Item Identification Number
00-001-0649
000010649
6540-00-001-0649
6540000010649
National Stock Number
Item Name
LENS,OPHTHALMIC,COMPOUND
Federal Supply Class
6540
Description
A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Commercial and Government Entity Code (Supplier Data)
2T804
Reference Numbers (Part Numbers)
P4.75M3.50,8.50BC,71MM,CR-39
Required Categories
STYLE DESIGNATOR
DIAMETER
THICKNESS
MATERIAL AND LOCATION
LIGHT TRANSMISSION
Required Description
A3 ROUND
71.0 MILLIMETERS MINIMUM
1.6 MILLIMETERS NOMINAL
PLASTIC SINGLE VISI