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273256 — ADAPTER,NIGHT VISION VIEWER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

273256: ADAPTER,NIGHT VISION VIEWER.

The ADAPTER,NIGHT VISION VIEWER is a the manufacturer industrial component. Key specifications include end_item_identification: AN/AVS-9, AVIATOR'S NIGHT VISION IMAGING SYSTEM, part_name_assigned_by_controlling_agency: OBJECTIVE LENS ADAPTER. This part is cataloged in the U.S.

Government catalog under NSN 5855-01-504-3642, 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
MRO→ MRO_GENERAL→ 273256
NSN: 5855-01-504-3642
FSC: 5855 — Night Vision Equipment, Emitted and Reflected Radiation
CAGE: 13567 — ELBIT SYSTEMS OF AMERICA - NIGHT VISION LLC (USA)
SPECIFICATIONS
end_item_identificationAN/AVS-9, AVIATOR'S NIGHT VISION IMAGING SYSTEM
part_name_assigned_by_controlling_agencyOBJECTIVE LENS ADAPTER
NSN5855-01-504-3642
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,NIGHT VISION VIEWER TITLE COMPONENT PN 273256 MFR ADAPTER,NIGHT VISION V
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYOBJECTIVE LENS ADAPTER
END ITEM IDENTIFICATIONAN/AVS-9, AVIATOR'S NIGHT VISION IMAGING SYSTEM
OTHER ITEMS IN FSC 5855 — Night Vision Equipment, Emitted and Reflected Radiation
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5855-00-003-2243 5855-00-003-3228 5855-00-003-6408 5855-00-004-0904 5855-00-004-1909 5855-00-006-9703 5855-00-007-5137 5855-00-010-0147
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 273256?
273256 is a ADAPTER,NIGHT VISION VIEWER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 273256?
273256 is cataloged in the U.S. Government catalog under NSN 5855-01-504-3642. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.