National Item Identification Number
01-081-5693
010815693
6650-01-081-5693
6650010815693
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
09344
ROCKWELL COLLINS DISPLAY SYSTEMS A
DIVISION OF ROCKWELL COLLINS
2701 ORCHARD PKWY
SAN JOSE
CA
95134
408-532-4397
Reference Numbers (Part Numbers)
11780081
42461-1
Required Categories
MATERIAL
STYLE DESIGNATOR
OVERALL LENGTH
FLANGE WIDTH
BODY OUTSIDE DIAMETER;
Required Description
ALUMINUM ALLOY
B2 SPACER
0.413 INCHES MINIMUM AND
0.423 INCHES MAXIMUM
0.105