National Item Identification Number

01-076-6685
010766685
6650-01-076-6685
6650010766685

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)

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19200

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09344

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ROCKWELL COLLINS DISPLAY SYSTEMS A
DIVISION OF ROCKWELL COLLINS
2701 ORCHARD PKWY
SAN JOSE
CA
95134
408-532-4397

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Reference Numbers (Part Numbers)

11780082
42471-1

Required Categories

MATERIAL
OVERALL LENGTH
FLANGE WIDTH
SMALLER FLANGE WIDTH
THE MANUFACTURERS

Required Description

ALUMINUM ALLOY
0.071 INCHES MINIMUM AND
0.081 INCHES MAXIMUM
0.025 INCHES MIN