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Technical Data Sheet
PartsTable / MRO / S20K320
S20K320 ✓ 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 ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include overall_width: 0.945 INCHES NOMINAL IN, overall_height: 0.303 INCHES NOMINAL IN, overall_length: 1.100 INCHES NOMINAL IN, special_features: CONTINUOUS VOLTAGE RATING 420V DC V, end_item_identification: 5805-01-644-5875, part_name_assigned_by_controlling_agency: ARRESTOR, ELECTRIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-654-3147, 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→ S20K320
NSN: 5920-01-654-3147
FSC: 5920
CAGE: 25088 — SIEMENS CORP (USA)
SPECIFICATIONS
overall_width0.945 INCHES NOMINAL IN
overall_height0.303 INCHES NOMINAL IN
overall_length1.100 INCHES NOMINAL IN
special_featuresCONTINUOUS VOLTAGE RATING 420V DC V
end_item_identification5805-01-644-5875
part_name_assigned_by_controlling_agencyARRESTOR, ELECTRIC
NSN5920-01-654-3147
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN S20K320 MFR ARRESTER,ELECTRICAL SU
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.100 INCHES NOMINAL IN
END ITEM IDENTIFICATION5805-01-644-5875
PART NAME ASSIGNED BY CONTROLLING AGENCYARRESTOR, ELECTRIC
SPECIAL FEATURESCONTINUOUS VOLTAGE RATING 420V DC V
OVERALL HEIGHT0.303 INCHES NOMINAL IN
OVERALL WIDTH0.945 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
138C834H02Interchangeable
interchangeable cross-reference
interchangeable
V320LA40BInterchangeable
interchangeable cross-reference
interchangeable
343-322-007Interchangeable
interchangeable cross-reference
interchangeable
D60-0004-102Interchangeable
interchangeable cross-reference
interchangeable
29-2733504-7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S20K320?
S20K320 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace S20K320?
There are 5 known substitutes for S20K320: 138C834H02, V320LA40B, 343-322-007 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S20K320?
S20K320 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-654-3147. 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