National Item Identification Number
00-349-1678
003491678
6220-00-349-1678
6220003491678
National Stock Number
Item Name
RETAINER,LENS
Federal Supply Class
6220
Description
An item designed to align and/or restrain the movement of one or more lens by use of a fastening device. May include screw threads, screws, clips, or other fastening devices.
Commercial and Government Entity Code (Supplier Data)
72914
Reference Numbers (Part Numbers)
B7459
Required Categories
MATERIAL
INSIDE DIAMETER
OVERALL DIAMETER
SPECIAL FEATURES
Required Description
MAGNESIUM ALLOY
3.281 INCHES NOMINAL
4.281 INCHES NOMINAL
NOTCH ON INSIDE EDG