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155499 — LENS ASSEMBLY,FOCUSING

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

155499: LENS ASSEMBLY,FOCUSING.

The LENS ASSEMBLY,FOCUSING is a the manufacturer industrial component. Key specifications include end_item_identification: ITEM WITH NUCLEAR APPLICATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5855-01-445-6551, 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→ 155499
NSN: 5855-01-445-6551
FSC: 5855 — Night Vision Equipment, Emitted and Reflected Radiation
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
end_item_identificationITEM WITH NUCLEAR APPLICATIONS
NSN5855-01-445-6551
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS ASSEMBLY,FOCUSING TITLE COMPONENT PN 155499 MFR LENS ASSEMBLY,FOCUSING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONITEM WITH NUCLEAR APPLICATIONS
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
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 155499?
155499 is a LENS ASSEMBLY,FOCUSING. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 155499?
155499 is cataloged in the U.S. Government catalog under NSN 5855-01-445-6551. 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.