NSN 6540-00-857-5348

Part Details | OPHTHALMIC LENS MARKER

6540-00-857-5348 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.

Alternate Parts: 6540-00-857-5348, 00-857-5348, 6540008575348, 008575348

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65OCT 27, 196700-857-534828331 ( MARKER, OPHTHALMIC LENS )
REFERENCE DRAWINGS & PICTURES

DESIGNATION A

SINGLE CONTACT BAYONET CANDELABRA

Cross Reference | NSN 6540-00-857-5348
Part Number Cage Code Manufacturer
Technical Data | NSN 6540-00-857-5348
Characteristic Specifications
CURRENT TYPE AC
VOLTAGE RATING115.0 VOLTS NOMINAL
FREQUENCY RATING60.0 HERTZ NOMINAL
LAMP VOLTAGE RATING IN VOLTS3.5
LAMP WATTAGE RATING IN WATTS1.050
LAMP BULB SHAPE STYLE6 DESIGNATION A
LAMP BULB SIZE DESIGNATORS-8
LAMP BASE STYLE SINGLE CONTACT BAYONET CANDELABRA
LAMP TRANSPARENCYB ANY ACCEPTABLE
MATERIAL ALUMINUM
BASE TYPE FLAT
SEGMENT/MAGNIFIER TYPE INTEGRAL
ACCESSORY COMPONENTS AND QUANTITYLAMP 6; PAD,INK 3; PAD,ASSEMBLY,LINE 6; SPONGE 3
SPECIAL FEATURES24 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