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Technical Data Sheet
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S417N503-21 — LAMP,FLUORESCENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S417N503-21: LAMP,FLUORESCENT.

The LAMP,FLUORESCENT is a the manufacturer industrial component. Key specifications include end_item_identification: MAIN CABINET CEILING, part_name_assigned_by_controlling_agency: INFORMATION SIGN. This part is cataloged in the U.S.

Government catalog under NSN 6240-01-628-2820, 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
S417N503-21
NSN: 6240-01-628-2820
FSC: 6240 — Electric Lamps
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
end_item_identificationMAIN CABINET CEILING
part_name_assigned_by_controlling_agencyINFORMATION SIGN
NSN6240-01-628-2820
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,FLUORESCENT TITLE COMPONENT PN S417N503-21 MFR LAMP,FLUORESCENT
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYINFORMATION SIGN
END ITEM IDENTIFICATIONMAIN CABINET CEILING
OTHER ITEMS IN FSC 6240 — Electric Lamps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6240-00-000-0101 6240-00-001-1436 6240-00-001-1519 6240-00-001-1520 6240-00-001-1521 6240-00-001-1541 6240-00-001-1545
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S417N503-21?
S417N503-21 is a LAMP,FLUORESCENT.
What is the NSN for S417N503-21?
S417N503-21 is cataloged in the U.S. Government catalog under NSN 6240-01-628-2820. 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.