NSN 6650-00-451-1084
Part Details | OPTICAL ELEMENT SPACER
6650-00-451-1084 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: 1240004511084, 7688721, 6650-00-451-1084, 00-451-1084, 6650004511084, 004511084
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAY 12, 1971 | 00-451-1084 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-00-451-1084
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1240004511084 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 7688721 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-451-1084
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2011 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 5,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | SPACER |
| OVERALL LENGTH | 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| STRAIGHT BORE INSIDE DIAMETER | 0.943 INCHES MINIMUM AND 0.953 INCHES MAXIMUM |
| SERRATION WIDTH | 0.138 INCHES MINIMUM AND 0.142 INCHES MAXIMUM |
| END INTERNAL BEVEL ANGLE | 45.0 DEGREES NOMINAL |
| FSC APPLICATION DATA | PERISCOPE,TANK |