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PartsTable / COMPONENT / RT-7685
RT-7685 ✓ 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 CASE,PHOROPTER is a the manufacturer industrial component. Key specifications include end_item_identification: PHOROPTER, NSN 6540-00-877-6464, part_name_assigned_by_controlling_agency: CASE F/PHOROPTER MINUS CYLINDRICAL LENS TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-549-9593, 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
RT-7685
NSN: 6540-01-549-9593
FSC: 6540
CAGE: 63381 — LOMBART BROTHERS, INC DBA MARCO LOMBART DIV MARCO LOMBART (USA)
SPECIFICATIONS
special_featuresCASE 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, NSN 6540-00-877-6464
part_name_assigned_by_controlling_agencyCASE F/PHOROPTER MINUS CYLINDRICAL LENS TYPE
NSN6540-01-549-9593
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,PHOROPTER TITLE COMPONENT PN RT-7685 MFR CASE,PHOROPTER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPHOROPTER, NSN 6540-00-877-6464
SPECIAL FEATURESCASE 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 AGENCYCASE F/PHOROPTER MINUS CYLINDRICAL LENS TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2845Upgraded Successor
successor cross-reference
successor
D15-773F187X189Interchangeable
interchangeable cross-reference
interchangeable
774961Interchangeable
interchangeable cross-reference
interchangeable
37156Interchangeable
interchangeable cross-reference
interchangeable
7521146Interchangeable
interchangeable cross-reference
interchangeable
T235A303-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RT-7685?
RT-7685 is a CASE,PHOROPTER.
What parts can replace RT-7685?
There are 9 known substitutes for RT-7685: 2845, D15-773F187X189, 774961 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RT-7685?
RT-7685 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-01-549-9593. 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