National Item Identification Number

01-242-5607
012425607
6650-01-242-5607
6650012425607

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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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)

42280-1

Required Categories

MATERIAL
STYLE DESIGNATOR
OVERALL LENGTH
BODY OUTSIDE DIAMETER
TAPER BORE MA

Required Description

ALUMINUM ALLOY
B1 SPACER
0.155 INCHES NOMINAL
3.984 INCHES MAXIMUM
3.984 INC