National Item Identification Number
00-007-8101
000078101
6760-00-007-8101
6760000078101
National Stock Number
Item Name
RETAINER,OPTICAL ELEMENT
Federal Supply Class
6760
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)
11871
Reference Numbers (Part Numbers)
6800-434
Required Categories
MATERIAL
Required Description
ALUMINUM ALLOY