Product Details | OPTICAL ELEMENT SPACER

1240-01-132-0737 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: 011320737

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 01-132-0737

Drawings & Photos | NSN 1240-01-132-0737


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Technical Data | NSN 1240-01-132-0737

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION WW-T-700/3,T3,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR B3 SPACER
OVERALL LENGTH 0.1300 INCHES NOMINAL
STRAIGHT BORE INSIDE DIAMETER 0.6520 INCHES NOMINAL
SERRATION WIDTH 0.0988 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.7190 INCHES MAXIMUM
END INTERNAL BEVEL ANGLE 45.0 DEGREES NOMINAL
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 8211721

Restrictions/Controls & Freight Information | NSN 1240-01-132-0737

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