NSN 6650-01-078-5587
Part Details | OPTICAL INSTRUMENT LENS
6650-01-078-5587 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
Alternate Parts: 015057, 6650-01-078-5587, 01-078-5587, 6650010785587, 010785587
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | JUN 15, 1979 | 01-078-5587 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
PLANO-CONCAVE

PLANO-CONCAVE

Cross Reference | NSN 6650-01-078-5587
Part Number | Cage Code | Manufacturer |
---|---|---|
015057 | K6111 | QIOPTIQ LTD |
Technical Data | NSN 6650-01-078-5587
Characteristic | Specifications |
---|---|
SINGLE LENS STYLE | PLANO-CONCAVE |
DIAMETER | 67.96 MILLIMETERS MINIMUM AND 67.99 MILLIMETERS MAXIMUM |
AXIAL THICKNESS | 2.46 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM |
ELEMENT LEFT SURFACE RADIUS | 437.4897 MILLIMETERS |
EQUIVALENT FOCAL LENGTH | -0.062 CENTIMETERS |
SPECIAL FEATURES | ANTIREFLECTION COATING OF MAGNESIUM FLUORIDE,MIL-C-675 |
FSC APPLICATION DATA | CELL ASSY,OPT INSTR,P/N 019704,1270010794202 |
END ITEM IDENTIFICATION | SHUD,P/N 79-049-12,1270010948505 |