NSN 6650-00-087-1566
Part Details | OPTICAL ELEMENT SPACER
6650-00-087-1566 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: BP1924, SCB614656, SC-B-614656, SCB614656, SC-B-614656, SCB614656, SC-B-614656, 6650-00-087-1566, 00-087-1566, 6650000871566, 000871566
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 15, 1967 | 00-087-1566 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-00-087-1566
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BP1924 | 27361 | BURKE PRODUCTS, INC. |
| SC-B-614656 | 54261 | FREUND PRECISION INC |
| SC-B-614656 | 60696 | KRDC INCDBA MARTIN-PALMER TOOL & DIE CO DIV |
| SC-B-614656 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 6650-00-087-1566
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| STYLE DESIGNATOR | SPACER |
| SPECIAL FEATURES | BLACK OXIDE FINISH |
| SUPPLEMENTARY FEATURES | HOLE INSIDE DIA OF 0.201 IN. MIN |
| FSC APPLICATION DATA | NIGHT VISION EQUIP. EMITTED AND REFLECTED RADIATION |
| END ITEM IDENTIFICATION | NIGHT VISION SIGHT SC-D-614644 |