NSN 6650-01-081-5693
Part Details | OPTICAL ELEMENT SPACER
6650-01-081-5693 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: 424611, 42461-1, 11780081, 6650-01-081-5693, 01-081-5693, 6650010815693, 010815693
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 16, 1979 | 01-081-5693 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-01-081-5693
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 42461-1 | 09344 | ROCKWELL COLLINS, INC.DBA RC DISPLAYS SYSTEMS |
| 11780081 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-01-081-5693
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| STYLE DESIGNATOR | SPACER |
| OVERALL LENGTH | 0.413 INCHES MINIMUM AND 0.423 INCHES MAXIMUM |
| FLANGE WIDTH | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 4.245 INCHES MAXIMUM |
| TAPER BORE MAJOR DIAMETER | 4.045 INCHES MAXIMUM |
| TAPER BORE MINOR DIAMETER | 3.965 INCHES MAXIMUM |
| SPECIAL FEATURES | HAS 12 SLOTS EQUALLY SPACED AT 0.156 IN. DEEP |
