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Technical Data Sheet
PartsTable / COMPONENT / 303-AAY-4
303-AAY-4 ✓ 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

The FIXTURE,LIGHTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: ALUMINUM BODY, lens_color: COLORLESS, filter_color: YELLOW, overall_width: 9.750 INCHES MAXIMUM IN, overall_height: 4.250 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-450-8856, 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
303-AAY-4
NSN: 6210-01-450-8856
FSC: 6210
CAGE: 85213 — L.C.DOANE COMPANY,THE DBA LC DOANE CO (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialALUMINUM BODY
lens_colorCOLORLESS
filter_colorYELLOW
overall_width9.750 INCHES MAXIMUM IN
overall_height4.250 INCHES MAXIMUM IN
overall_length29.250 INCHES MAXIMUM IN
surface_treatmentENAMEL BAKED BODY
end_item_identificationNIMITZ CLASS CVN
voltage_rating_in_volts115.0 AC NOMINAL
lamp_base_type_accommodatedMEDIUM BIPIN
departure_from_cited_documentAS MODFIED BY FILTER COLOR
NSN6210-01-450-8856
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,LIGHTING TITLE COMPONENT PN 303-AAY-4 MFR FIXTURE,LIGHTING
KEY FEATURES
•
SHAPE: RECTANGULAR
•
DEPARTURE FROM CITED DOCUMENT: AS MODFIED BY FILTER COLOR
•
LAMP TYPE ACCOMMODATED AND QUANTITY: 3 FLUORESCENT
•
LAMP BASE TYPE ACCOMMODATED: MEDIUM BIPIN
•
LENS COLOR: COLORLESS
TECHNICAL CHARACTERISTICS (FLIS)
SHAPERECTANGULAR
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
DEPARTURE FROM CITED DOCUMENTAS MODFIED BY FILTER COLOR
LAMP TYPE ACCOMMODATED AND QUANTITY3 FLUORESCENT
LAMP BASE TYPE ACCOMMODATEDMEDIUM BIPIN
OVERALL LENGTH29.250 INCHES MAXIMUM IN
LENS COLORCOLORLESS
OVERALL WIDTH9.750 INCHES MAXIMUM IN
MATERIALALUMINUM BODY
VOLTAGE RATING IN VOLTS115.0 AC NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
M16377/12.333.1 RCSInterchangeable
interchangeable cross-reference
interchangeable
M16377/12-333.1RCSInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-16377/12Interchangeable
interchangeable cross-reference
interchangeable
M16377/12B-333.1Interchangeable
interchangeable cross-reference
interchangeable
M16377/12-333.1Interchangeable
interchangeable cross-reference
interchangeable
M16377/12-333.1YInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 303-AAY-4?
303-AAY-4 is a FIXTURE,LIGHTING.
What parts can replace 303-AAY-4?
There are 7 known substitutes for 303-AAY-4: M16377/12.333.1 RCS, M16377/12-333.1RCS, MIL-DTL-16377/12 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 303-AAY-4?
303-AAY-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-450-8856. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026