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PartsTable / COMPONENT / 6540NCM071191
6540NCM071191 ✓ 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 PRISM,TONOMETER is a the manufacturer industrial component. Key specifications include end_item_identification: SLIT LIGHT OPHTHALMIC, NSN 6540-01-520-7942, part_name_assigned_by_controlling_agency: PRISM TONOMETER F/THE SLIT LIGHT OPHTHALMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-549-9525, 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
6540NCM071191
NSN: 6540-01-549-9525
FSC: 6540
CAGE: 64616 — DEFENSE MEDICAL STANDARDIZATION BOARD (USA)
SPECIFICATIONS
special_featuresPRISM, TONOMETER FOR THE SLIT LIGHT OPHTHALMIC END ITEM NSN 6540-01-520-7942. FOUND IN ARMY ASSEMBLAGE N315, MEDICAL MATERIEL SET EYE EXAM CLINIC: DEPMEDS
end_item_identificationSLIT LIGHT OPHTHALMIC, NSN 6540-01-520-7942
part_name_assigned_by_controlling_agencyPRISM TONOMETER F/THE SLIT LIGHT OPHTHALMIC
NSN6540-01-549-9525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PRISM,TONOMETER TITLE COMPONENT PN 6540NCM071191 MFR PRISM,TONOMETER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSLIT LIGHT OPHTHALMIC, NSN 6540-01-520-7942
PART NAME ASSIGNED BY CONTROLLING AGENCYPRISM TONOMETER F/THE SLIT LIGHT OPHTHALMIC
SPECIAL FEATURESPRISM, TONOMETER FOR THE SLIT LIGHT OPHTHALMIC END ITEM NSN 6540-01-520-7942. FOUND IN ARMY ASSEMBLAGE N315, MEDICAL MATERIEL SET EYE EXAM CLINIC: DEPMEDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2842Upgraded Successor
successor cross-reference
successor
S1340Interchangeable
interchangeable cross-reference
interchangeable
D15-716WPC637Interchangeable
interchangeable cross-reference
interchangeable
D15-716TPC637Interchangeable
interchangeable cross-reference
interchangeable
D15-414AAPC637Interchangeable
interchangeable cross-reference
interchangeable
MC2842Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6540NCM071191?
6540NCM071191 is a PRISM,TONOMETER.
What parts can replace 6540NCM071191?
There are 20 known substitutes for 6540NCM071191: 2842, S1340, D15-716WPC637 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6540NCM071191?
6540NCM071191 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-549-9525. 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