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PartsTable / COMPONENT / SM-A-984703
SM-A-984703 ✓ Verified by PartsTable
— · COMPONENT
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,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include body_length: 0.797 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 25.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, body_outside_diameter: 1.344 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-186-8253, 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
SM-A-984703
NSN: 5950-01-186-8253
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_length0.797 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating25.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
body_outside_diameter1.344 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_operating_current750.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage52.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
terminal_type_and_quantity4 PIN
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-01-186-8253
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN SM-A-984703 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 52.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
BODY LENGTH: 0.797 INCHES NOMINAL IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 750.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
TERMINAL TYPE AND QUANTITY: 4 PIN
•
INCLOSURE TYPE: FULLY INCLOSED
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE52.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY LENGTH0.797 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING VOLTAGE160.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT750.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
TERMINAL TYPE AND QUANTITY4 PIN
INCLOSURE TYPEFULLY INCLOSED
FREQUENCY RATING25.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
MOUNTING METHODTERMINAL SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
13755Interchangeable
interchangeable cross-reference
interchangeable
PWA51886-20Interchangeable
interchangeable cross-reference
interchangeable
27902Interchangeable
interchangeable cross-reference
interchangeable
12755Interchangeable
interchangeable cross-reference
interchangeable
840DZ0082Interchangeable
interchangeable cross-reference
interchangeable
0N664090-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-A-984703?
SM-A-984703 is a ARRESTER,ELECTRICAL SURGE.
What parts can replace SM-A-984703?
There are 6 known substitutes for SM-A-984703: 13755, PWA51886-20, 27902 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-A-984703?
SM-A-984703 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-186-8253. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026