Product Details | OPTICAL ELEMENT SPACER

1240-01-082-3536 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: 010823536

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 01-082-3536

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Technical Data | NSN 1240-01-082-3536

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH 0.3600 INCHES NOMINAL
FLANGE WIDTH 0.062 INCHES NOMINAL
BODY DIAMETER 2.3600 INCHES NOMINAL
BODY OUTSIDE DIAMETER 2.5000 INCHES MAXIMUM
TAPER BORE MAJOR DIAMETER 2.3030 INCHES MAXIMUM
TAPER BORE MINOR DIAMETER 1.9600 INCHES MAXIMUM
TAPER ANGLE 26.5 DEGREES NOMINAL
SPECIAL FEATURES SPACER-NO. 2,NARROW ANGLE OBJECTIVE LENS; FINISH: ANODIC COATING,TYPE II,CLASS 2,DYED BLACK PER MIL-A-8625; A HOLE 0.060 DIA THRU ONE WALL LOCATED 0.150 FROM TAPERED EDGE; ESTABLISH LENGTH BY MEASURING SEPARATION BETWEEN REF SPHERE 1.0656 R AND ADJACENT SURFACE (REF R LOCATED 0.287 FROM ADJ EDGE; USED ON M901
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 12266714

Restrictions/Controls & Freight Information | NSN 1240-01-082-3536

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