NSN 6650-01-082-3536
Part Details | OPTICAL ELEMENT SPACER
6650-01-082-3536 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.
Alternate Parts: 12266714, 6650-01-082-3536, 01-082-3536, 6650010823536, 010823536
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | SEP 01, 1979 | 01-082-3536 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-082-3536
Part Number | Cage Code | Manufacturer |
---|---|---|
12266714 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 6650-01-082-3536
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY 6061 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 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 |