NSN 6650-01-082-3535

Part Details | OPTICAL ELEMENT SPACER

6650-01-082-3535 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.

Alternate Parts: 12266755, 12266755, 12266755, 12266714, 12266755, 6650-01-082-3535, 01-082-3535, 6650010823535, 010823535

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66SEP 01, 197901-082-353522261 ( SPACER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-082-3535
Part Number Cage Code Manufacturer
1226675532865DRS NETWORK & IMAGING SYSTEMS, LLC
1226675598255DRS SUSTAINMENT SYSTEMS, INC.
1226675520418DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging
1226671420418DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging
1226675519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 6650-01-082-3535
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 TO 8,T651 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL LENGTH0.535 INCHES NOMINAL
STRAIGHT BODY PORTION WIDTH0.324 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.158 INCHES MAXIMUM
TAPER BORE MAJOR DIAMETER3.068 INCHES MAXIMUM
TAPER BORE MINOR DIAMETER2.838 INCHES MAXIMUM
BODY MINOR TAPER DIAMETER2.914 INCHES MAXIMUM
TAPER ANGLE12.1 DEGREES NOMINAL
BODY TAPER30.0 DEGREES NOMINAL
SPECIAL FEATURESSPACER-NO. 3,EYEPIECE; BLACK; 4 SLOTS 0.060 IN. WIDE BY 0.050 IN. DEEP; ESTABLISH LENGTH BY MEASURING SEPARATION BETWEEN REFERENCE SPHERE 9.403 IN. RADIUS FROM SURFACE A AND REFERENCE SPHERE 2.723 IN. RADIUS FROM SURFACE B (0.010 IN. DISTANCE BETWEEN REFERENCE SPHERES)
END ITEM IDENTIFICATIONM901