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NARDA704 ✓ 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 ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 2.0 WATTS AVERAGE AND 200.0 WATTS PEAK, overall_width: 2.625 INCHES NOMINAL IN, overall_height: 3.750 INCHES NOMINAL IN, overall_length: 4.375 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-172-6258, 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
NARDA704
NSN: 5985-00-172-6258
FSC: 5985
CAGE: 99899 — NARDA HOLDINGS, INC. DBA NARDA-MITEQ DIV NARDA-MITEQ (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
power_rating2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
overall_width2.625 INCHES NOMINAL IN
overall_height3.750 INCHES NOMINAL IN
overall_length4.375 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
step_position_quantity69
impedance_rating_in_ohms50.0 INPUT-OUTPUT
terminal_type_and_quantity2 CONNECTOR, COAXIAL, FEMALE
voltage_standing_wave_ratio1.50
attenuation_variation_methodSTEPPED
NSN5985-00-172-6258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN NARDA704 MFR ATTENUATOR,VARIABLE
KEY FEATURES
•
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.05
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 CONNECTOR
•
VOLTAGE STANDING WAVE RATIO: 1.50
•
FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
•
SEGMENT ATTENUATION RANGE IN DECIBELS: +0.00 TO 1.00 AND +1.00 TO 9.00 AND +10.00 TO 19.00 AND +20.00 TO 29.00 AND +30.00 TO 39.00 AND +40.00 TO 49.00 AND +50.00 TO 59.00 AND +60.00 TO 69.00
•
ATTENUATION PER STEP IN DECIBELS: 1.0
•
TERMINAL TYPE AND QUANTITY: 2 CONNECTOR, COAXIAL, FEMALE
•
ATTENUATION VARIATION METHOD: STEPPED
TECHNICAL CHARACTERISTICS (FLIS)
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.05
MOUNTING FACILITY TYPE AND QUANTITY2 CONNECTOR
VOLTAGE STANDING WAVE RATIO1.50
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
SEGMENT ATTENUATION RANGE IN DECIBELS+0.00 TO 1.00 AND +1.00 TO 9.00 AND +10.00 TO 19.00 AND +20.00 TO 29.00 AND +30.00 TO 39.00 AND +40.00 TO 49.00 AND +50.00 TO 59.00 AND +60.00 TO 69.00
ATTENUATION PER STEP IN DECIBELS1.0
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
ATTENUATION VARIATION METHODSTEPPED
POWER RATING2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
OVERALL HEIGHT3.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
48001Interchangeable
interchangeable cross-reference
interchangeable
70469Interchangeable
interchangeable cross-reference
interchangeable
200227Interchangeable
interchangeable cross-reference
interchangeable
147D1Interchangeable
interchangeable cross-reference
interchangeable
5171108Interchangeable
interchangeable cross-reference
interchangeable
699Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NARDA704?
NARDA704 is a ATTENUATOR,VARIABLE.
What parts can replace NARDA704?
There are 11 known substitutes for NARDA704: 48001, 70469, 200227 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NARDA704?
NARDA704 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-172-6258. 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