National Item Identification Number
01-288-3088
012883088
6650-01-288-3088
6650012883088
National Stock Number
Item Name
RETAINER,OPTICAL ELEMENT
Federal Supply Class
6650
Description
A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.
Commercial and Government Entity Code (Supplier Data)
31106
INSTRUMENT TECHNOLOGY INC
DBA ITI
33 AIRPORT RD
WESTFIELD
MA
01085
413-562-3606
Reference Numbers (Part Numbers)
A103072
Required Categories
Required Description