NSN 6650-00-531-9074
Part Details | OPTICAL ELEMENT SPACER
6650-00-531-9074 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: 5319074, 6650-00-531-9074, 00-531-9074, 6650005319074, 005319074
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | NOV 22, 1967 | 00-531-9074 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-00-531-9074
Part Number | Cage Code | Manufacturer |
---|---|---|
5319074 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-531-9074
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
STYLE DESIGNATOR | SPACER |
OVERALL LENGTH | 0.290 INCHES NOMINAL |
STRAIGHT BORE INSIDE DIAMETER | 1.040 INCHES NOMINAL |
END INTERNAL BEVEL ANGLE | 25.0 DEGREES NOMINAL |
FSC APPLICATION DATA | TELESCOPE M70C,INTERGRATED WITH FIRE CONTROL EQUIPMENT |