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666468-2 — LENS,LIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

666468-2: LENS,LIGHT.

The LENS,LIGHT is a the manufacturer industrial component. Key specifications include material: ALUMINUM HOLDER, inscription: DIM ARROW SYMBOL CW HOLDER, thread_class: 2A A, thread_series: UNEF, overall_length: 0.781 INCHES NOMINAL IN, blackout_degree: COMPLETE. This part is cataloged in the U.S.

Government catalog under NSN 6210-00-538-9404, 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
666468-2
NSN: 6210-00-538-9404
FSC: 6210 — Indoor and Outdoor Electric Lighting Fixtures
CAGE: F6103 — LUCAS FRANCE SA DIV AEROSPACE FRANCE (FRA)
SPECIFICATIONS
materialALUMINUM HOLDER
inscriptionDIM ARROW SYMBOL CW HOLDER
thread_class2A A
thread_seriesUNEF
overall_length0.781 INCHES NOMINAL IN
blackout_degreeCOMPLETE
mounting_methodEXTERNAL THREAD
shoulder_length0.094 INCHES NOMINAL IN
thread_diameter0.312 INCHES IN
thread_quantity32 PER INCH
overall_diameter0.620 INCHES NOMINAL IN
style_designatorFLAT
NSN6210-00-538-9404
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN 666468-2 MFR LENS,LIGHT
KEY FEATURES
•
THREAD DIAMETER: 0.312 INCHES IN
•
DIMMING DEVICE TYPE: MECHANICAL SHUTTER
•
EFFECTIVE DIAMETER: 0.375 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.620 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
HOLDER SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
•
MOUNTING METHOD: EXTERNAL THREAD
•
HOLDER SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
THREAD DIAMETER0.312 INCHES IN
DIMMING DEVICE TYPEMECHANICAL SHUTTER
EFFECTIVE DIAMETER0.375 INCHES NOMINAL IN
OVERALL DIAMETER0.620 INCHES NOMINAL IN
THREAD SERIESUNEF
HOLDER SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
MOUNTING METHODEXTERNAL THREAD
HOLDER SURFACE TREATMENTANODIZE
STYLE DESIGNATORFLAT
OVERALL LENGTH0.781 INCHES NOMINAL IN
OTHER ITEMS IN FSC 6210 — Indoor and Outdoor Electric Lighting Fixtures
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6210-00-000-0172 6210-00-001-1334 6210-00-001-1421 6210-00-001-1422 6210-00-001-1423 6210-00-001-1424 6210-00-001-1425 6210-00-001-1426
SUBSTITUTES & CROSS-REFERENCES 2
666468-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
30050M4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 666468-2?
666468-2 is a LENS,LIGHT.
What parts can replace 666468-2?
There are 2 known substitutes for 666468-2: 666468-002, 30050M4. Substitute compatibility should be verified for your specific system.
What is the NSN for 666468-2?
666468-2 is cataloged in the U.S. Government catalog under NSN 6210-00-538-9404. 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.