NSN 6650-00-503-7652
Part Details | OPTICAL ELEMENT SPACER
6650-00-503-7652 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: 5037652, 6650-00-503-7652, 00-503-7652, 6650005037652, 005037652
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-503-7652 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-00-503-7652
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5037652 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-503-7652
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-46072,ALLOY NO. 330 THRU 370 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | SPACER |
| OVERALL LENGTH | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM |
| STRAIGHT BORE INSIDE DIAMETER | 0.652 INCHES MINIMUM AND 0.662 INCHES MAXIMUM |
| SERRATION WIDTH | 0.0792 INCHES NOMINAL |
| END INTERNAL BEVEL ANGLE | 18.0 DEGREES NOMINAL |