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9LA12D32 — ARRESTER,ELECTRICAL SURGE

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

9LA12D32: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include usage_design: OUTDOOR, arrester_type: RESISTOR, body_material: CERAMIC, overall_width: 7.188 INCHES NOMINAL IN, terminal_type: THREADED STUD, overall_height: 5.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-281-0195, 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→ 9LA12D32
NSN: 5920-00-281-0195
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
usage_designOUTDOOR
arrester_typeRESISTOR
body_materialCERAMIC
overall_width7.188 INCHES NOMINAL IN
terminal_typeTHREADED STUD
overall_height5.219 INCHES NOMINAL IN
overall_length9.344 INCHES NOMINAL IN
mounting_methodHOLE
special_featuresRATED CURRENT CAPACITY 37 AMP AT 240 V DC V
terminal_quantity2
line_to_ground_voltage1.000 KILOVOLTS NOMINAL
mounting_configurationTWO 7/16 IN. DIA MTG HOLES SPACED 7/8 IN. C TO C IN
NSN5920-00-281-0195
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN 9LA12D32 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
USAGE DESIGN: OUTDOOR
•
TERMINAL TYPE: THREADED STUD
•
LINE TO GROUND VOLTAGE: 1.000 KILOVOLTS NOMINAL
•
MOUNTING METHOD: HOLE
•
ARRESTER TYPE: RESISTOR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.219 INCHES NOMINAL IN
TERMINAL QUANTITY2
USAGE DESIGNOUTDOOR
TERMINAL TYPETHREADED STUD
LINE TO GROUND VOLTAGE1.000 KILOVOLTS NOMINAL
MOUNTING METHODHOLE
ARRESTER TYPERESISTOR
OVERALL LENGTH9.344 INCHES NOMINAL IN
OVERALL WIDTH7.188 INCHES NOMINAL IN
BODY MATERIALCERAMIC
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9LA12D32?
9LA12D32 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 9LA12D32?
9LA12D32 is cataloged in the U.S. Government catalog under NSN 5920-00-281-0195. 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.