National Item Identification Number
01-039-3721
010393721
6650-01-039-3721
6650010393721
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)
63797
SIGMA DYNAMICS CORP
11 BRENTWOOD DR
WILLOW GROVE
PA
19090
215-784-0500
63797
SIGMA DYNAMICS CORP
11 BRENTWOOD DR
WILLOW GROVE
PA
19090
215-784-0500
Reference Numbers (Part Numbers)
8044-213
8044-213-1
Required Categories
MATERIAL
POLISHED SURFACE
DIFFUSION PRODUCING SURFACE
SURFACE FINISH
REFLECT
Required Description
GLASS
BOTH
BOTH
FROSTED
BOTH
31.000 MILLIMETERS MINIMUM AND
31.400 MILLIME