National Item Identification Number
01-464-3143
014643143
6650-01-464-3143
6650014643143
National Stock Number
Item Name
SPACER,OPTICAL ELEMENT
Federal Supply Class
6650
Description
A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (AA). See also SPACER, SLEEVE and CELL, OPTICAL ELEMENT.
Commercial and Government Entity Code (Supplier Data)
19200
Reference Numbers (Part Numbers)
12984654
Required Categories
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN
Required Description
MISCELLANEOUS ARTILLERY
19200
12984654