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PartsTable / COMPONENT / 8491A-030-890
8491A-030-890 ✓ 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_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE AND 100.0 WATTS PEAK, frequency_range: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR, application_design: TRANSMISSION LINE, terminal_type_and_quantity: 2 CONNECTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-272-0914, 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
8491A-030-890
NSN: 5985-01-272-0914
FSC: 5985
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating2.0 WATTS AVERAGE AND 100.0 WATTS PEAK
frequency_range0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
application_designTRANSMISSION LINE
terminal_type_and_quantity2 CONNECTOR
voltage_standing_wave_ratio1.20 AND 1.30
connection_type_per_functionMALE INPUT AND FEMALE OUTPUT
attenuation_accuracy_in_decibels-1.00 TO 1.00
rf_signal_attenuation_in_decibels30.0
coaxial_connector_series_designationN
voltage_standing_wave_ratio_frequency_range+0.0 TO 8.0 GIGAHERTZ AND +8.0 TO 12.4 GIGAHERTZ
NSN5985-01-272-0914
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN 8491A-030-890 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
APPLICATION DESIGN: TRANSMISSION LINE
•
TERMINAL TYPE AND QUANTITY: 2 CONNECTOR
•
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE: +0.0 TO 8.0 GIGAHERTZ AND +8.0 TO 12.4 GIGAHERTZ
•
BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
•
COAXIAL CONNECTOR SERIES DESIGNATION: N
•
FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
•
VOLTAGE STANDING WAVE RATIO: 1.20 AND 1.30
•
ATTENUATION ACCURACY IN DECIBELS: -1.00 TO 1.00
TECHNICAL CHARACTERISTICS (FLIS)
APPLICATION DESIGNTRANSMISSION LINE
TERMINAL TYPE AND QUANTITY2 CONNECTOR
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE+0.0 TO 8.0 GIGAHERTZ AND +8.0 TO 12.4 GIGAHERTZ
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
COAXIAL CONNECTOR SERIES DESIGNATIONN
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.20 AND 1.30
ATTENUATION ACCURACY IN DECIBELS-1.00 TO 1.00
POWER RATING2.0 WATTS AVERAGE AND 100.0 WATTS PEAK
CONNECTION TYPE PER FUNCTIONMALE INPUT AND FEMALE OUTPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1509587-00Interchangeable
interchangeable cross-reference
interchangeable
200129Interchangeable
interchangeable cross-reference
interchangeable
AS3085-012Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-012Interchangeable
interchangeable cross-reference
interchangeable
9469127712Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8491A-030-890?
8491A-030-890 is a ARRESTER,ELECTRICAL SURGE.
What parts can replace 8491A-030-890?
There are 11 known substitutes for 8491A-030-890: 1509587-00, 200129, AS3085-012 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8491A-030-890?
8491A-030-890 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-272-0914. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026