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77A109702 — ARRESTER,LIGHTNING

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

77A109702: ARRESTER,LIGHTNING.

The ARRESTER,LIGHTNING is a the manufacturer industrial component. Key specifications include overall_depth: 1.00 INCHES NOMINAL IN, overall_width: 1.00 INCHES NOMINAL IN, overall_height: 1.00 INCHES NOMINAL IN, overall_length: 2.56 INCHES NOMINAL IN, overall_diameter: 0.505 INCHES NOMINAL IN, special_features: LIGHTNING SUPPRESSOR CAPABLE OF DISSIPATING 12,000 AMP LIGHTNING. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-669-2381, 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→ 77A109702
NSN: 5920-01-669-2381
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
overall_depth1.00 INCHES NOMINAL IN
overall_width1.00 INCHES NOMINAL IN
overall_height1.00 INCHES NOMINAL IN
overall_length2.56 INCHES NOMINAL IN
overall_diameter0.505 INCHES NOMINAL IN
special_featuresLIGHTNING SUPPRESSOR CAPABLE OF DISSIPATING 12,000 AMP LIGHTNING
breakdown_voltage75.00 VOLTS MAXIMUM
terminal_quantity2
end_item_identification5840-01-584-0224
part_name_assigned_by_controlling_agencyLIGHTNING SUPPRESSOR
NSN5920-01-669-2381
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,LIGHTNING TITLE COMPONENT PN 77A109702 MFR ARRESTER,LIGHTNING
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
OVERALL DIAMETER: 0.505 INCHES NOMINAL IN
•
BREAKDOWN VOLTAGE: 75.00 VOLTS MAXIMUM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.00 INCHES NOMINAL IN
TERMINAL QUANTITY2
OVERALL DIAMETER0.505 INCHES NOMINAL IN
BREAKDOWN VOLTAGE75.00 VOLTS MAXIMUM
OVERALL LENGTH2.56 INCHES NOMINAL IN
OVERALL WIDTH1.00 INCHES NOMINAL IN
SPECIAL FEATURESLIGHTNING SUPPRESSOR CAPABLE OF DISSIPATING 12,000 AMP LIGHTNING
PART NAME ASSIGNED BY CONTROLLING AGENCYLIGHTNING SUPPRESSOR
END ITEM IDENTIFICATION5840-01-584-0224
OVERALL DEPTH1.00 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77A109702?
77A109702 is a ARRESTER,LIGHTNING. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 77A109702?
77A109702 is cataloged in the U.S. Government catalog under NSN 5920-01-669-2381. 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.