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1594744 — ARRESTER,LIGHTNING

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

1594744: ARRESTER,LIGHTNING.

The ARRESTER,LIGHTNING is a the manufacturer industrial component. Key specifications include usage_design: OUTDOOR, arrester_type: RESISTOR, body_material: CERAMIC, overall_width: 10.125 INCHES NOMINAL IN, terminal_type: CLAMP, overall_height: 22.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-985-2546, 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→ 1594744
NSN: 5920-00-985-2546
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
usage_designOUTDOOR
arrester_typeRESISTOR
body_materialCERAMIC
overall_width10.125 INCHES NOMINAL IN
terminal_typeCLAMP
overall_height22.250 INCHES NOMINAL IN
overall_length13.000 INCHES NOMINAL IN
mounting_methodHOLE
breakdown_voltage45.000 KILOVOLTS NOMINAL
terminal_quantity2
line_to_ground_voltage12.000 KILOVOLTS NOMINAL
mounting_configurationFOUR 13/16 IN. DIA HOLES 90 DEG APART ON A 10-5/16 IN. DIA CIRCLE IN
NSN5920-00-985-2546
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,LIGHTNING TITLE COMPONENT PN 1594744 MFR ARRESTER,LIGHTNING
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
USAGE DESIGN: OUTDOOR
•
TERMINAL TYPE: CLAMP
•
LINE TO GROUND VOLTAGE: 12.000 KILOVOLTS NOMINAL
•
MOUNTING METHOD: HOLE
•
BREAKDOWN VOLTAGE: 45.000 KILOVOLTS NOMINAL
•
ARRESTER TYPE: RESISTOR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT22.250 INCHES NOMINAL IN
TERMINAL QUANTITY2
USAGE DESIGNOUTDOOR
TERMINAL TYPECLAMP
LINE TO GROUND VOLTAGE12.000 KILOVOLTS NOMINAL
MOUNTING METHODHOLE
BREAKDOWN VOLTAGE45.000 KILOVOLTS NOMINAL
ARRESTER TYPERESISTOR
OVERALL LENGTH13.000 INCHES NOMINAL IN
OVERALL WIDTH10.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1594744?
1594744 is a ARRESTER,LIGHTNING. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1594744?
1594744 is cataloged in the U.S. Government catalog under NSN 5920-00-985-2546. 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.