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PartsTable / MRO / AVL1A3 TYPE EL
AVL1A3 TYPE EL ✓ 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,LIGHTNING is a the manufacturer industrial component. Key specifications include usage_design: OUTDOOR, arrester_type: AIR GAP AND RESISTOR, body_material: CERAMIC, overall_depth: 6.000 INCHES NOMINAL IN, overall_width: 6.625 INCHES NOMINAL IN, terminal_type: THREADED STUD AND WIRE LEAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-237-7375, 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→ AVL1A3 TYPE EL
NSN: 5920-00-237-7375
FSC: 5920
CAGE: 46460 — MCGRAW-EDISON CO POWER SYSTEMS GROUP (USA)
SPECIFICATIONS
usage_designOUTDOOR
arrester_typeAIR GAP AND RESISTOR
body_materialCERAMIC
overall_depth6.000 INCHES NOMINAL IN
overall_width6.625 INCHES NOMINAL IN
terminal_typeTHREADED STUD AND WIRE LEAD
overall_length10.125 INCHES NOMINAL IN
mounting_methodBRACKET(S)
terminal_quantity2
line_to_ground_voltage3.000 KILOVOLTS NOMINAL
mounting_configurationTWO 7/16 IN. BY 7/8 IN. MTG HOLES SPACED 6-5/8 IN. C TO C IN
NSN5920-00-237-7375
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,LIGHTNING TITLE COMPONENT PN AVL1A3 TYPE EL MFR ARRESTER,LIGHTNING
KEY FEATURES
•
USAGE DESIGN: OUTDOOR
•
BODY MATERIAL: CERAMIC
•
TERMINAL TYPE: THREADED STUD AND WIRE LEAD
•
ARRESTER TYPE: AIR GAP AND RESISTOR
•
MOUNTING CONFIGURATION: TWO 7/16 IN. BY 7/8 IN. MTG HOLES SPACED 6-5/8 IN. C TO C IN
•
LINE TO GROUND VOLTAGE: 3.000 KILOVOLTS NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNOUTDOOR
BODY MATERIALCERAMIC
TERMINAL TYPETHREADED STUD AND WIRE LEAD
ARRESTER TYPEAIR GAP AND RESISTOR
OVERALL WIDTH6.625 INCHES NOMINAL IN
MOUNTING CONFIGURATIONTWO 7/16 IN. BY 7/8 IN. MTG HOLES SPACED 6-5/8 IN. C TO C IN
LINE TO GROUND VOLTAGE3.000 KILOVOLTS NOMINAL
OVERALL DEPTH6.000 INCHES NOMINAL IN
TERMINAL QUANTITY2
OVERALL LENGTH10.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
1567Interchangeable
interchangeable cross-reference
interchangeable
E6Interchangeable
interchangeable cross-reference
interchangeable
MST 56RInterchangeable
interchangeable cross-reference
interchangeable
B107.20M TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
GGG-P-471Interchangeable
interchangeable cross-reference
interchangeable
A251287Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AVL1A3 TYPE EL?
AVL1A3 TYPE EL is a ARRESTER,LIGHTNING. It is classified as a MRO (MRO_GENERAL).
What parts can replace AVL1A3 TYPE EL?
There are 31 known substitutes for AVL1A3 TYPE EL: 1567, E6, MST 56R and 28 more. Substitute compatibility should be verified for your specific system.
Is AVL1A3 TYPE EL still available?
AVL1A3 TYPE EL is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026