National Item Identification Number
00-462-2542
004622542
6650-00-462-2542
6650004622542
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)
18876
Reference Numbers (Part Numbers)
10190708
Required Categories
MATERIAL
SURFACE TREATMENT
DRIVE TYPE
DIAMETER
THE MANUFACTURERS DATA
MANUF
Required Description
ALUMINUM ALLOY
ANODIZED BLACK
DRILLED HOLE
0.146 INCHES NOMINAL
18876
10190