NSN 6650-00-531-7068
Part Details | OPTICAL ELEMENT SPACER
6650-00-531-7068 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: 5317068, 6650-00-531-7068, 00-531-7068, 6650005317068, 005317068
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | JAN 01, 1963 | 00-531-7068 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-00-531-7068
Part Number | Cage Code | Manufacturer |
---|---|---|
5317068 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-531-7068
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY 2024 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 6,T4 FED SPEC SINGLE MATERIAL RESPONSE |
STYLE DESIGNATOR | SPACER |
OVERALL LENGTH | 1.432 INCHES NOMINAL |
STRAIGHT BORE INSIDE DIAMETER | 0.995 INCHES NOMINAL |
STRAIGHT BORE DEPTH | 1.244 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 1.231 INCHES MAXIMUM |
TAPER BORE MINOR DIAMETER | 0.865 INCHES MAXIMUM |
TAPER ANGLE | 69.0 DEGREES NOMINAL |