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PartsTable / COMPONENT / 6540NCM071194
6540NCM071194 ✓ 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

DIOPTER CROSS CYLINDER,PHOROPTER. Key specifications include end_item_identification: PHOROPTER, MINUS CYLINDRICAL LENS TYPE, NSN 6540-00-877-6464, part_name_assigned_by_controlling_agency: DIOPTER CROSS CYLINDER 0.50 F/PHOROPTER MINUS CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-549-9609, 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
6540NCM071194
NSN: 6540-01-549-9609
FSC: 6540
CAGE: 64616 — DEFENSE MEDICAL STANDARDIZATION BOARD (USA)
SPECIFICATIONS
special_features0.50 DIOPTER CROSS CYLINDER FOR THE PHOROPTER MINUS CYLINDRICAL LENS TYPE END ITEM NSN 6540-00-877-6464. FOUND IN ARMY UNIT ASSEMBLAGE N315, MEDICAL MATERIEL SET EYE EXAM CLINIC: DEPMEDS
end_item_identificationPHOROPTER, MINUS CYLINDRICAL LENS TYPE, NSN 6540-00-877-6464
part_name_assigned_by_controlling_agencyDIOPTER CROSS CYLINDER 0.50 F/PHOROPTER MINUS CYLINDRICAL
NSN6540-01-549-9609
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIOPTER CROSS CYLINDER,PHOROPTER TITLE COMPONENT PN 6540NCM071194 MFR DIOPTER CROSS CYLINDER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES0.50 DIOPTER CROSS CYLINDER FOR THE PHOROPTER MINUS CYLINDRICAL LENS TYPE END ITEM NSN 6540-00-877-6464. FOUND IN ARMY UNIT ASSEMBLAGE N315, MEDICAL MATERIEL SET EYE EXAM CLINIC: DEPMEDS
PART NAME ASSIGNED BY CONTROLLING AGENCYDIOPTER CROSS CYLINDER 0.50 F/PHOROPTER MINUS CYLINDRICAL
END ITEM IDENTIFICATIONPHOROPTER, MINUS CYLINDRICAL LENS TYPE, NSN 6540-00-877-6464
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2117960-002Upgraded Successor
successor cross-reference
successor
811-900Upgraded Successor
successor cross-reference
successor
2117960Upgraded Successor
successor cross-reference
successor
2846Interchangeable
interchangeable cross-reference
interchangeable
MC3434Interchangeable
interchangeable cross-reference
interchangeable
1017Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6540NCM071194?
6540NCM071194 is a DIOPTER CROSS CYLINDER,PHOROPTER.
What parts can replace 6540NCM071194?
There are 13 known substitutes for 6540NCM071194: 2117960-002, 811-900, 2117960 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6540NCM071194?
6540NCM071194 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-549-9609. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026