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PartsTable / MRO / S03CA21FC
S03CA21FC ✓ 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 material: SELENIUM ELEMENT, current_type: AC, overall_width: 1.625 INCHES MAXIMUM IN, terminal_type: SOLDERLESS LUG, overall_height: 2.125 INCHES MAXIMUM IN, overall_length: 2.156 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 5920-00-421-0958, 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→ S03CA21FC
NSN: 5920-00-421-0958
FSC: 5920
CAGE: 88725 — WESTINGHOUSE ELECTRIC CORP GENERAL CONTROL DIV (USA)
SPECIFICATIONS
materialSELENIUM ELEMENT
current_typeAC
overall_width1.625 INCHES MAXIMUM IN
terminal_typeSOLDERLESS LUG
overall_height2.125 INCHES MAXIMUM IN
overall_length2.156 INCHES MAXIMUM IN
mounting_methodSTUD(S)
shunt_capacitorNOT INCLUDED
voltage_in_volts210.0
terminal_quantity2
frequency_in_hertz60.0
hermetic_protectionNOT PROVIDED
NSN5920-00-421-0958
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ABSORBER,OVERVOLTAGE TITLE COMPONENT PN S03CA21FC MFR ABSORBER,OVERVOLTAGE
KEY FEATURES
•
FREQUENCY IN HERTZ: 60.0
•
TERMINAL TYPE: SOLDERLESS LUG
•
MOUNTING METHOD: STUD(S)
•
MATERIAL: SELENIUM ELEMENT
•
MOUNTING CONFIGURATION: STUD THROUGH CELLS THD BOTH ENDS
•
VOLTAGE IN VOLTS: 210.0
•
HERMETIC PROTECTION: NOT PROVIDED
•
POLARIZATION FEATURE: INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY IN HERTZ60.0
TERMINAL TYPESOLDERLESS LUG
MOUNTING METHODSTUD(S)
MATERIALSELENIUM ELEMENT
MOUNTING CONFIGURATIONSTUD THROUGH CELLS THD BOTH ENDS
VOLTAGE IN VOLTS210.0
HERMETIC PROTECTIONNOT PROVIDED
POLARIZATION FEATUREINCLUDED
CURRENT RATING IN AMPS5.0
OVERALL LENGTH2.156 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
8175Interchangeable
interchangeable cross-reference
interchangeable
35700Interchangeable
interchangeable cross-reference
interchangeable
06098-01Interchangeable
interchangeable cross-reference
interchangeable
06098Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S03CA21FC?
S03CA21FC is a ABSORBER,OVERVOLTAGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace S03CA21FC?
There are 4 known substitutes for S03CA21FC: 8175, 35700, 06098-01 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S03CA21FC?
S03CA21FC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-421-0958. 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