National Item Identification Number

01-437-6279
014376279
6650-01-437-6279
6650014376279

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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30003

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32212

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OLYMPUS AMERICA INC.
DIV MEDICAL PRODUCTS
2 CORPORATE CENTER DRIVE
POB 9058
MELVILLE
NY
11747
631-844-5436

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Reference Numbers (Part Numbers)

3355AS123-1
3355AS123-1

Required Categories

SPECIAL FEATURES
III END ITEM IDENTIFICATION

Required Description

BRASS PER ASTM B455
3.0 MM OUTSIDE DIA., 5.0 MM LONG, 1.65 MM.
A/P 36T-4 SWING