National Item Identification Number
00-832-6528
008326528
5855-00-832-6528
5855008326528
National Stock Number
Item Name
RETAINER,OPTICAL ELEMENT
Federal Supply Class
5855
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)
80063
Reference Numbers (Part Numbers)
SC-B-614653
Required Categories
MATERIAL
SURFACE TREATMENT
DRIVE TYPE
HOLE OR SLOT QUANTITY
DIAMETER
INTERN
Required Description
STEEL, CORROSION RESISTING
BLACK OXIDE
DRILLED HOLE
1
0.108 INCHES MINIMUM A