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UBD3-0 — ARRESTER,ELECTRICAL SURGE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

UBD3-0: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include gap_type: NONROTARY, usage_design: INDOOR AND OUTDOOR, arrester_type: RESISTOR, terminal_type: SOLDER LUG, overall_length: 1.623 INCHES NOMINAL IN, mounting_method: TERMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-044-9021, 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→ UBD3-0
NSN: 5920-01-044-9021
NIINs: 010449021, 014184422
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71744 — CHICAGO MINIATURE LIGHTING LLC DBA CHICAGO MINIATURE OPTOELECTRON (USA)
SPECIFICATIONS
gap_typeNONROTARY
usage_designINDOOR AND OUTDOOR
arrester_typeRESISTOR
terminal_typeSOLDER LUG
overall_length1.623 INCHES NOMINAL IN
mounting_methodTERMINAL
overall_diameter0.589 INCHES NOMINAL IN
breakdown_voltage3.000 KILOVOLTS NOMINAL
terminal_quantity2
fsc_application_dataRADAR EQUIPMENT, AIRBORNE
mounting_configurationTWO SOLDER LUGS 0.249 IN. MIN LENGTH AND 0.562 IN. MAX LENGTH AXIALLY LOCATED IN
NSN5920-01-044-9021
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN UBD3-0 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
USAGE DESIGN: INDOOR AND OUTDOOR
•
TERMINAL TYPE: SOLDER LUG
•
OVERALL DIAMETER: 0.589 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL
•
BREAKDOWN VOLTAGE: 3.000 KILOVOLTS NOMINAL
•
ARRESTER TYPE: RESISTOR
TECHNICAL CHARACTERISTICS
TERMINAL QUANTITY2
USAGE DESIGNINDOOR AND OUTDOOR
TERMINAL TYPESOLDER LUG
OVERALL DIAMETER0.589 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
BREAKDOWN VOLTAGE3.000 KILOVOLTS NOMINAL
ARRESTER TYPERESISTOR
OVERALL LENGTH1.623 INCHES NOMINAL IN
MOUNTING CONFIGURATIONTWO SOLDER LUGS 0.249 IN. MIN LENGTH AND 0.562 IN. MAX LENGTH AXIALLY LOCATED IN
SUBSTITUTES & CROSS-REFERENCES 1
UBD-X-3.0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is UBD3-0?
UBD3-0 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace UBD3-0?
There is 1 known substitute for UBD3-0: UBD-X-3.0. Substitute compatibility should be verified for your specific system.
What is the NSN for UBD3-0?
UBD3-0 is cataloged in the U.S. Government catalog under NSN 5920-01-044-9021. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.