Product Details | OPTICAL ELEMENT SPACER

6650-01-082-3802 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: 010823802

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 01-082-3802

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Technical Data | NSN 6650-01-082-3802

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL LENGTH 0.319 INCHES NOMINAL
BODY OUTSIDE DIAMETER 2.120 INCHES MAXIMUM
TAPER BORE MINOR DIAMETER 1.785 INCHES MAXIMUM
TAPER ANGLE 12.0 DEGREES NOMINAL
SPECIAL FEATURES SPACER-NO. 3,WIDE ANGLE OBJECTIVE; BLACK,2 EQUALLY SPACED SLOTS ON TAPERED BORE END 0.060 IN. WIDE BY 0.050 IN. DEEP; ESTABLISH LENGTH BY MEASURING SEPARATION BETWEEN REFERENCE SPHERE 1.2446 IN. RADIUS AND SURFACE A (REFERENCE RADIUS LOCATED 0.058 IN. FROM EDGE A)
III END ITEM IDENTIFICATION M901
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 12266737

Restrictions/Controls & Freight Information | NSN 6650-01-082-3802

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