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Technical Data Sheet
PartsTable / COMPONENT / E20.4R
E20.4R ✓ 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 E20.4R is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-083-5823, 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
E20.4R
NSN: 6210-01-083-5823
FSC: 6210
CAGE: 27878 — EATON AEROSPACE LLC ED AND C DIV (USA)
SPECIFICATIONS
Part NumberE20.4R
NSN6210-01-083-5823
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available E20.4R TITLE COMPONENT PN E20.4R MFR E20.4R
KEY FEATURES
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MOUNTING METHOD: UNTHREADED HOLE(S)
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MULTILAMP CIRCUIT TYPE: TWO LAMP COMMON
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MATERIAL: PLASTIC BODY
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LAMP INDUSTRY NUMBER: 718
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LENS FACE SURFACE CONDITION: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
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LENS COLOR: RED SINGLE LIGHT FIRST POSITION HORIZONTAL
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TRANSMITTED LIGHT COLOR: RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
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LENS LIGHT TRANSMISSION CHARACTERISTIC: TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODUNTHREADED HOLE(S)
MULTILAMP CIRCUIT TYPETWO LAMP COMMON
MATERIALPLASTIC BODY
LAMP INDUSTRY NUMBER718
LENS FACE SURFACE CONDITIONSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
LENS COLORRED SINGLE LIGHT FIRST POSITION HORIZONTAL
TRANSMITTED LIGHT COLORRED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
LENS LIGHT TRANSMISSION CHARACTERISTICTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
LENS BACK SURFACE CONDITIONSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
LENS TYPEFLAT, RECTANGULAR SINGLE LIGHT FIRST POSITION HORIZONTAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
E205NBInterchangeable
interchangeable cross-reference
interchangeable
E20.5NBInterchangeable
interchangeable cross-reference
interchangeable
E20.5NCInterchangeable
interchangeable cross-reference
interchangeable
E20-5NCInterchangeable
interchangeable cross-reference
interchangeable
0171013Interchangeable
interchangeable cross-reference
interchangeable
E20.3GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E20.4R?
E20.4R is a E20.4R.
What parts can replace E20.4R?
There are 20 known substitutes for E20.4R: E205NB, E20.5NB, E20.5NC and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E20.4R?
E20.4R is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-083-5823. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026