Product Details | OPTICAL ELEMENT SPACER

6650-00-167-7706 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.

Part Alternates: 001677706

Communication, Detection, and Coherent Radiation Equipment | Night Vision Equipment, Emitted and Reflected Radiation

Supply Group (FSG) NSN Assign. NIIN
58 00-167-7706

Drawings & Photos | NSN 5855-00-167-7706


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Technical Data | NSN 6650-00-167-7706

Characteristic Specifications
STYLE DESIGNATOR B3 SPACER
OVERALL LENGTH 0.020 INCHES NOMINAL
STRAIGHT BORE INSIDE DIAMETER 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 2.150 INCHES MAXIMUM
III FSC APPLICATION DATA NIGHT VISION EQUIPMENT

Restrictions/Controls & Freight Information | NSN 6650-00-167-7706

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information