Name: REFRACTOR,ILLUMINATED
Brand: Unknown
SKU: 6540NCM127127

6540NCM127127 ✓ Verified by PartsTable

— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The REFRACTOR,ILLUMINATED is a the manufacturer industrial component. Key specifications include overall_width: 3.780 INCHES NOMINAL IN, overall_height: 12.010 INCHES NOMINAL IN, overall_length: 13.540 INCHES NOMINAL IN, wattage_rating: 12.000 WATTS, voltage_in_volts_and_current_type: 120.0 AC, part_name_assigned_by_controlling_agency: REFRACTOR ILLUMINATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-603-5097, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

6540NCM127127

NSN: 6540-01-603-5097
FSC: 6540
CAGE: 64616 — DEFENSE MEDICAL STANDARDIZATION BOARD (USA)

SPECIFICATIONS

overall_width	3.780 INCHES NOMINAL IN
overall_height	12.010 INCHES NOMINAL IN
overall_length	13.540 INCHES NOMINAL IN
wattage_rating	12.000 WATTS
voltage_in_volts_and_current_type	120.0 AC
part_name_assigned_by_controlling_agency	REFRACTOR ILLUMINATED
NSN	6540-01-603-5097

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 120.0 AC

•

WATTAGE RATING: 12.000 WATTS

TECHNICAL CHARACTERISTICS (FLIS)

PART NAME ASSIGNED BY CONTROLLING AGENCY	REFRACTOR ILLUMINATED
OVERALL LENGTH	13.540 INCHES NOMINAL IN
OVERALL WIDTH	3.780 INCHES NOMINAL IN
SPECIAL FEATURES	REFRACTOR, ILLUMINATED, RT-700; SPHERE POWER RANGE: +16.75 TO -19.00 DIOPTERS; STEP: 0.25 DIOPTERS; CYLINDER POWER RANGE: 0.00 TO +/- 6.00 DIOPTERS, 0.00 TO +/- 8.00 DIOPTERS WITH ADDITIONAL LENS OF +/- DIOPTERS; CYLINDER AXIS: 0 TO 180 DEG, 5 DEG STEPS; OPEN APERTURE (TWO POSITIONS); RETINOSCOPIC LENS, +1.50D; POLARIZING LENS 45 DEG LEFT EYE, 135 DEG RIGHT EYE; WHITE MADDOX ROD, VERTICAL; RED MADDOX ROD, VERTICAL; WHITE MADDOX ROD, HORIZONTAL, RED MADDOX ROD, HORIZONTAL; PD ADJUST 48-75 MM, 1 MM STEPS; CONVERGENCE ADJUSTMENT: INFINITY TO 400 MM; FORHEAD REST ADJUSTMENT: 16 MM; VERTEX DISTANCE: 13.75 MM FROM APEX OF CORNEA; MINUS CYLINDER MODEL MM
VOLTAGE IN VOLTS AND CURRENT TYPE	120.0 AC
OVERALL HEIGHT	12.010 INCHES NOMINAL IN
WATTAGE RATING	12.000 WATTS

VERIFIED SUBSTITUTES & CROSS-REFERENCES 6

F91C447Upgraded Successor

successor cross-reference

successor

789Upgraded Successor

successor cross-reference

successor

1370Upgraded Successor

successor cross-reference

successor

31687Interchangeable

interchangeable cross-reference

interchangeable

347548R1Interchangeable

interchangeable cross-reference

interchangeable

RT-700Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 6540NCM127127?

6540NCM127127 is a REFRACTOR,ILLUMINATED.

What parts can replace 6540NCM127127?

There are 6 known substitutes for 6540NCM127127: F91C447, 789, 1370 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 6540NCM127127?

6540NCM127127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-603-5097. This indicates validated use in U.S. government and defense supply chains.

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