NSN 6650-01-437-6803

Part Details | OPTICAL ELEMENT SPACER

6650-01-437-6803 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.

Alternate Parts: 3355AS1281, 3355AS128-1, 3355AS1281, 3355AS128-1, 3355AS1281, 3355AS128-1, 6650-01-437-6803, 01-437-6803, 6650014376803, 014376803

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66OCT 21, 199601-437-680322261 ( SPACER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-437-6803
Part Number Cage Code Manufacturer
3355AS128-130003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
3355AS128-11KY21OLYMPUS AMERICA INC.
3355AS128-132212OLYMPUS AMERICA INC.DBA MEDICAL SYSTEMS GROUP
Technical Data | NSN 6650-01-437-6803
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
SPECIAL FEATURESOPEN RING (1.5 MM OPENING),5.0 MM LONG, 6.5 MM O.D., 5.0 MM I.D.; BUSHING.
END ITEM IDENTIFICATIONA/P 36T-4, SWING PRISM BORESCOPE SET.