NSN 6650-00-245-8442
Part Details | OPTICAL ELEMENT SPACER
6650-00-245-8442 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: SCC635174, SC-C-635174, 6650-00-245-8442, 00-245-8442, 6650002458442, 002458442
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | JUL 03, 1969 | 00-245-8442 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-245-8442
Part Number | Cage Code | Manufacturer |
---|---|---|
SC-C-635174 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 6650-00-245-8442
Characteristic | Specifications |
---|---|
MATERIAL | PLASTIC |
SPECIAL FEATURES | O/A DIA OF 2.156 IN. PORM 0.010 IN.,INSIDE DIA OF 1.790 IN. PORM 0.010 IN. |
SPECIAL TEST FEATURES | INTERPRET DRAWING IAW STANDARDS PRESCRIBED BY MIL-D-1000 |
SUPPLEMENTARY FEATURES | PLASTIC SHEET IS 0.008 IN. THICK MIN AND 0.014 IN. THICK MAX |
FSC APPLICATION DATA | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION |