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Technical Data Sheet
PartsTable / MRO / 04-21818
04-21818 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 ABSORBER,OVERVOLTAGE is a the manufacturer industrial component. Key specifications include special_features: MANUAL RESET, voltage_in_volts: 120.00, current_rating_in_amps: 20.00, current_interrupting_capacity: 11.0 AMPERES NOMINAL, part_name_assigned_by_controlling_agency: INTERRUPTER,GROUND FAULT 50/60 HZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-603-2636, 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
MRO→ MRO_GENERAL→ 04-21818
NSN: 5920-01-603-2636
FSC: 5920
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
special_featuresMANUAL RESET
voltage_in_volts120.00
current_rating_in_amps20.00
current_interrupting_capacity11.0 AMPERES NOMINAL
part_name_assigned_by_controlling_agencyINTERRUPTER,GROUND FAULT 50/60 HZ
NSN5920-01-603-2636
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ABSORBER,OVERVOLTAGE TITLE COMPONENT PN 04-21818 MFR ABSORBER,OVERVOLTAGE
KEY FEATURES
•
CURRENT INTERRUPTING CAPACITY: 11.0 AMPERES NOMINAL
•
CURRENT RATING IN AMPS: 20.00
•
VOLTAGE IN VOLTS: 120.00
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERRUPTER,GROUND FAULT 50/60 HZ
CURRENT INTERRUPTING CAPACITY11.0 AMPERES NOMINAL
SPECIAL FEATURESMANUAL RESET
CURRENT RATING IN AMPS20.00
VOLTAGE IN VOLTS120.00
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3653618Interchangeable
interchangeable cross-reference
interchangeable
50485Interchangeable
interchangeable cross-reference
interchangeable
504907Interchangeable
interchangeable cross-reference
interchangeable
25970Interchangeable
interchangeable cross-reference
interchangeable
25118Interchangeable
interchangeable cross-reference
interchangeable
2-5970-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 04-21818?
04-21818 is a ABSORBER,OVERVOLTAGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 04-21818?
There are 8 known substitutes for 04-21818: 3653618, 50485, 504907 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 04-21818?
04-21818 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-603-2636. 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