Product Details | OPTICAL ELEMENT SPACER

1240-00-213-7063 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: 002137063

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 00-213-7063

Drawings & Photos | NSN 1240-00-213-7063


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Technical Data | NSN 1240-00-213-7063

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATION AMS5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR B8 SPACER
OVERALL LENGTH 0.569 INCHES NOMINAL
FLANGE WIDTH 0.256 INCHES NOMINAL
SMALLER FLANGE WIDTH 0.188 INCHES NOMINAL
STRAIGHT BORE INSIDE DIAMETER 1.956 INCHES MINIMUM AND 1.964 INCHES MAXIMUM
STRAIGHT BORE DEPTH 0.507 INCHES NOMINAL
INTERNAL SHOULDER DIAMETER 1.896 INCHES MINIMUM AND 1.904 INCHES MAXIMUM
INTERNAL SHOULDER THICKNESS 0.062 INCHES NOMINAL
BODY DIAMETER 2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM
III FSC APPLICATION DATA RECEIVER-TRANSMITTER,LASER

Restrictions/Controls & Freight Information | NSN 1240-00-213-7063

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