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PartsTable / COMPONENT / MIL-L-26990
MIL-L-26990 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER,MARKER LIGHT,AIRPORT RUNW. Key specifications include color: RED, material: GLASS, overall_length: 7.430 INCHES NOMINAL IN, overall_diameter: 5.500 INCHES NOMINAL IN, style_designator: CONVEX, fsc_application_data: MARKER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-299-4616, 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
MIL-L-26990
NSN: 6210-00-299-4616
FSC: 6210
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorRED
materialGLASS
overall_length7.430 INCHES NOMINAL IN
overall_diameter5.500 INCHES NOMINAL IN
style_designatorCONVEX
fsc_application_dataMARKER
polarization_featureNOT INCLUDED
nondefinitive_spec/std_dataC-2 TYPE
accessory_components_and_quantityMOUNTING CLIPS 2; SCREWS,MACHINE 2
NSN6210-00-299-4616
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,MARKER LIGHT,AIRPORT RUNW TITLE COMPONENT PN MIL-L-26990 MFR FILTER,MARKER LIGHT,AI
KEY FEATURES
•
WIRING PROVISION METHOD: CABLE
•
LAMP TYPE ACCOMMODATED AND QUANTITY: 1 INCANDESCENT
•
TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, PLUG
•
MOUNTING METHOD: BASE
•
LAMP BASE TYPE ACCOMMODATED: MEDIUM PREFOCUS
•
LENS TYPE AND QUANTITY: 1 CYLINDRICAL, FLUTED, LONG
TECHNICAL CHARACTERISTICS (FLIS)
WIRING PROVISION METHODCABLE
OVERALL HEIGHT14.000 INCHES NOMINAL IN
LAMP TYPE ACCOMMODATED AND QUANTITY1 INCANDESCENT
TERMINAL TYPE AND QUANTITY1 CONNECTOR, PLUG
MOUNTING METHODBASE
LAMP BASE TYPE ACCOMMODATEDMEDIUM PREFOCUS
LENS TYPE AND QUANTITY1 CYLINDRICAL, FLUTED, LONG
SPECIAL FEATURESACCOMMODATES TWO FILTERS; GREEN FILTER,NSN6210-00-500-4530 OR RED FILTER,NSN6210-00-500-4531
OVERALL DIAMETER10.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
6S97Interchangeable
interchangeable cross-reference
interchangeable
63291-242Interchangeable
interchangeable cross-reference
interchangeable
65783-000Interchangeable
interchangeable cross-reference
interchangeable
V-2Interchangeable
interchangeable cross-reference
interchangeable
X-603BInterchangeable
interchangeable cross-reference
interchangeable
CDA148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-L-26990?
MIL-L-26990 is a FILTER,MARKER LIGHT,AIRPORT RUNW.
What parts can replace MIL-L-26990?
There are 23 known substitutes for MIL-L-26990: 6S97, 63291-242, 65783-000 and 20 more. Substitute compatibility should be verified for your specific system.
Is MIL-L-26990 still available?
MIL-L-26990 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026