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National Stock Number:
6540-00-857-5348
Federal Supply Class:
6540
National Item Identification Number:
008575348
Description:
MARKER,OPHTHALMIC LENS
Detail:
AN INSTRUMENT FOR MARKING THE CUTTING AXIS AND CENTER ON SINGLE VISION AND MULTIFOCAL LENSES. FOR INSTRUMENTS USED FOR MEASURING LENS CHARACTERISTICS, AS WELL AS FOR MARKING THE CUTTING AXIS AND CENTER, SEE LENS MEASURING INSTRUMENT, OPHTHALMIC.
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Techincal Specification:
| LAMP BULB SIZE DESIGNATOR | S-8 | | VOLTAGE RATING | 115.0 VOLTS NOMINAL | | MATERIAL | ALUMINUM | | LAMP TRANSPARENCY | CLEAR | | CURRENT TYPE | AC | | LAMP VOLTAGE RATING IN VOLTS | 3.5 | | BASE TYPE | FLAT | | SPECIAL FEATURES | 24 WATTS; W/ELECTRICALLY ILLUMINATED PROJECTION SYSTEM,MECHANICAL LENS MARKING DEVICE AND PROTRACTOR W/TWO O DEG TO 180 DEG AXIS SCALES AROUND THE CIRCUMFERENCE; EACH SCALE IDENTIFIED NEAR O DEG AND 180 DEG MERIDIAN GRADUATIONS W/CORRESPONDING MINUS AND PLUS CYLINDER MARKINGS; THE MINUS CYLINDER GRADUATIONS AND MARKINGS IN RED COUNTERCLOCKWISE IN ASCENDING FASHION ACROSS THE BOTTOM HALF OF PROTRACTOR SCALE; PLUS CYLINDER GRADUATIONS AND MARKINGS IN BLACK CLOCKWISE IN ASCENDING FASHION ACROSS THE TOP HALF OF SCALE; FOR MARKING CENTER AND AXIS ON THE LENS BLANK FOR GRINDING; FOR REPLACEMENT LAMP ORDER 6240-00-014-2458 | | LAMP WATTAGE RATING IN WATTS | 1.050 | | LAMP BASE STYLE | SINGLE CONTACT BAYONET CANDELABRA | | ACCESSORY COMPONENTS AND QUANTITY | LAMP 6; PAD,INK 3; PAD,ASSEMBLY,LINE 6; SPONGE 3 | | FREQUENCY RATING | 60.0 HERTZ NOMINAL | | LAMP BULB SHAPE STYLE | STRAIGHT SIDE, S | | SEGMENT/MAGNIFIER TYPE | INTEGRAL |
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