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S49-3 — ARRESTER,ELECTRICAL SURGE

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

S49-3: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include material: STEEL AND RUBBER, seal_width: 2.938 INCHES NOMINAL IN, design_type: THREADED, construction: SPLIT, usage_design: INDOOR AND OUTDOOR, arrester_type: RESISTOR. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-018-9248, 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→ S49-3
NSN: 5920-00-018-9248
NIINs: 000189248, 008438392, 014592593
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 51589 — ST-SEMICON INC (USA)
SPECIFICATIONS
materialSTEEL AND RUBBER
seal_width2.938 INCHES NOMINAL IN
design_typeTHREADED
constructionSPLIT
usage_designINDOOR AND OUTDOOR
arrester_typeRESISTOR
overall_width1.000 INCHES NOMINAL IN
terminal_typeSOLDER LUG
overall_height1.406 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
overall_diameter1.100 INCHES NOMINAL IN
NSN5920-00-018-9248
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN S49-3 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
USAGE DESIGN: INDOOR AND OUTDOOR
•
TERMINAL TYPE: SOLDER LUG
•
LINE TO GROUND VOLTAGE: 280.000 VOLTS NOMINAL
•
MOUNTING METHOD: THREADED STUD(S)
•
BREAKDOWN VOLTAGE: 680.000 VOLTS MAXIMUM
•
ARRESTER TYPE: RESISTOR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.406 INCHES NOMINAL IN
TERMINAL QUANTITY2
USAGE DESIGNINDOOR AND OUTDOOR
TERMINAL TYPESOLDER LUG
LINE TO GROUND VOLTAGE280.000 VOLTS NOMINAL
MOUNTING METHODTHREADED STUD(S)
BREAKDOWN VOLTAGE680.000 VOLTS MAXIMUM
ARRESTER TYPERESISTOR
OVERALL LENGTH2.375 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
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 S49-3?
S49-3 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for S49-3?
S49-3 is cataloged in the U.S. Government catalog under NSN 5920-00-018-9248. This indicates validated use in U.S. government and defense supply chains.
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