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B3555 — COVER,FILTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B3555: COVER,FILTER.

The COVER,FILTER is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: ALUMINUM BODY, lens_color: WHITE, overall_width: 4.187 INCHES NOMINAL IN, overall_height: 1.812 INCHES NOMINAL IN, overall_length: 2.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6220-00-484-1007, 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
B3555
NSN: 6220-00-484-1007
NIINs: 004841007, 011482561
FSC: 6220 — Electric Vehicular Lights and Fixtures
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialALUMINUM BODY
lens_colorWHITE
overall_width4.187 INCHES NOMINAL IN
overall_height1.812 INCHES NOMINAL IN
overall_length2.562 INCHES NOMINAL IN
mounting_methodFLUSH
lens_transparencyTRANSPARENT
lens_surface_conditionSMOOTH BACK
lens_type_and_quantity1 FLAT, SQUARE
voltage_rating_in_volts28.0 DC NOMINAL
terminal_type_and_quantity1 SCREW
NSN6220-00-484-1007
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,FILTER TITLE COMPONENT PN B3555 MFR COVER,FILTER
KEY FEATURES
•
LENS COLOR: WHITE
•
MOUNTING METHOD: FLUSH
•
SHAPE: RECTANGULAR
•
LAMP BASE TYPE ACCOMMODATED: SINGLE CONTACT BAYONET CANDELABRA
•
LENS TRANSPARENCY: TRANSPARENT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.812 INCHES NOMINAL IN
LENS COLORWHITE
MOUNTING METHODFLUSH
SHAPERECTANGULAR
OVERALL LENGTH2.562 INCHES NOMINAL IN
OVERALL WIDTH4.187 INCHES NOMINAL IN
LAMP BASE TYPE ACCOMMODATEDSINGLE CONTACT BAYONET CANDELABRA
LENS TRANSPARENCYTRANSPARENT
LAMP TYPE ACCOMMODATED AND QUANTITY1 INCANDESCENT
MATERIALALUMINUM BODY
SUBSTITUTES & CROSS-REFERENCES 1
618205Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B3555?
B3555 is a COVER,FILTER.
What parts can replace B3555?
There is 1 known substitute for B3555: 618205. Substitute compatibility should be verified for your specific system.
What is the NSN for B3555?
B3555 is cataloged in the U.S. Government catalog under NSN 6220-00-484-1007. 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.