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571-903-122 — LAMP,INCANDESCENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

571-903-122: LAMP,INCANDESCENT.

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include special_features: TRACKLIGHT BULB; 1/2 IN. X 1/8 IN.

DIAMETER IN, end_item_identification: SURVEYING INSTRUMENT,ELECTRONIC DISTANCE; NSN 6675-01-372-0047. This part is cataloged in the U.S. Government catalog under NSN 6240-01-411-0401, 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
571-903-122
NSN: 6240-01-411-0401
FSC: 6240 — Electric Lamps
CAGE: 56009 — SPECTRA PRECISION INC. DBA TRIMBLE DIV ENGINEERING AND CONSTRUCTION DIVISION (USA)
SPECIFICATIONS
special_featuresTRACKLIGHT BULB; 1/2 IN. X 1/8 IN. DIAMETER IN
end_item_identificationSURVEYING INSTRUMENT,ELECTRONIC DISTANCE; NSN 6675-01-372-0047
NSN6240-01-411-0401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN 571-903-122 MFR LAMP,INCANDESCENT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTRACKLIGHT BULB; 1/2 IN. X 1/8 IN. DIAMETER IN
END ITEM IDENTIFICATIONSURVEYING INSTRUMENT,ELECTRONIC DISTANCE; NSN 6675-01-372-0047
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 571-903-122?
571-903-122 is a LAMP,INCANDESCENT.
What is the NSN for 571-903-122?
571-903-122 is cataloged in the U.S. Government catalog under NSN 6240-01-411-0401. 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.