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LA8A4C — ARRESTER,ELECTRICAL SURGE

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

LA8A4C: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include usage_design: INDOOR AND OUTDOOR, arrester_type: AIR GAP, terminal_type: THREADED STUD, overall_length: 2.875 INCHES NOMINAL IN, mounting_method: FLANGE AND HOLE, overall_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-101-3802, 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→ LA8A4C
NSN: 5920-01-101-3802
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 09969 — VISHAY DALE ELECTRONICS, INC. (USA)
SPECIFICATIONS
usage_designINDOOR AND OUTDOOR
arrester_typeAIR GAP
terminal_typeTHREADED STUD
overall_length2.875 INCHES NOMINAL IN
mounting_methodFLANGE AND HOLE
overall_diameter1.250 INCHES NOMINAL IN
breakdown_voltage1.500 KILOVOLTS MINIMUM AND 4.000 KILOVOLTS MAXIMUM
terminal_quantity2
mounting_configurationMTG FLANGE 2.031 IN. SQUARE WITH 4 UNTHD MTG HOLES 0.175 IN. DIA AND SPACED 1.407 IN. APART C TO C ALONG LGTH AND WDTH; MAY BE MTD IN ANY POSITION IN
NSN5920-01-101-3802
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN LA8A4C MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
USAGE DESIGN: INDOOR AND OUTDOOR
•
TERMINAL TYPE: THREADED STUD
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
MOUNTING METHOD: FLANGE AND HOLE
•
BREAKDOWN VOLTAGE: 1.500 KILOVOLTS MINIMUM AND 4.000 KILOVOLTS MAXIMUM
•
ARRESTER TYPE: AIR GAP
TECHNICAL CHARACTERISTICS
TERMINAL QUANTITY2
USAGE DESIGNINDOOR AND OUTDOOR
TERMINAL TYPETHREADED STUD
OVERALL DIAMETER1.250 INCHES NOMINAL IN
MOUNTING METHODFLANGE AND HOLE
BREAKDOWN VOLTAGE1.500 KILOVOLTS MINIMUM AND 4.000 KILOVOLTS MAXIMUM
ARRESTER TYPEAIR GAP
OVERALL LENGTH2.875 INCHES NOMINAL IN
MOUNTING CONFIGURATIONMTG FLANGE 2.031 IN. SQUARE WITH 4 UNTHD MTG HOLES 0.175 IN. DIA AND SPACED 1.407 IN. APART C TO C ALONG LGTH AND WDTH; MAY BE MTD IN ANY POSITION 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 LA8A4C?
LA8A4C is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for LA8A4C?
LA8A4C is cataloged in the U.S. Government catalog under NSN 5920-01-101-3802. 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.