National Item Identification Number
00-818-8403
008188403
6650-00-818-8403
6650008188403
National Stock Number
Item Name
CELL,OPTICAL ELEMENT
Federal Supply Class
6650
Description
A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.
Commercial and Government Entity Code (Supplier Data)
24446
89954
Reference Numbers (Part Numbers)
671B628P1
671B628P1
Required Categories
MATERIAL
SURFACE TREATMENT
THREAD LOCATION
THREAD SIZE
SCREW THREAD SERIES D
Required Description
STEEL, QQ-S-763, CLASS 416, COND A
BLACK OXIDE
INTERNAL AND
EXTERNAL
2-1/16-