National Item Identification Number
00-824-5510
008245510
6650-00-824-5510
6650008245510
National Stock Number
Item Name
WINDOW,OPTICAL INSTRUMENT
Federal Supply Class
6650
Description
A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.
Commercial and Government Entity Code (Supplier Data)
19204
20418
Reference Numbers (Part Numbers)
11687547
717359-3
Required Categories
MATERIAL
POLISHED PERIPHERY
WIDTH
LENGTH
THICKNESS
SPECIAL FEATURES
Required Description
GLASS
NOT PROVIDED
2.566 INCHES NOMINAL
3.550 INCHES NOMINAL
0.150 INCHES NO