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Technical Data Sheet
PartsTable / COMPONENT / 2900679-2
2900679-2 ✓ 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,FIXED is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES, power_rating: 1.0 WATTS AVERAGE, overall_width: 0.375 INCHES NOMINAL IN, overall_length: 1.320 INCHES NOMINAL IN, frequency_range: 4.000 GIGAHERTZ MAXIMUM, application_design: TRANSMISSION LINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-266-0641, 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
2900679-2
NSN: 5985-01-266-0641
FSC: 5985
CAGE: 0R8N4 — ADVANCED TECHNICAL MATERIALS, INC. DBA A T M (USA)
SPECIFICATIONS
body_styleRECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
power_rating1.0 WATTS AVERAGE
overall_width0.375 INCHES NOMINAL IN
overall_length1.320 INCHES NOMINAL IN
frequency_range4.000 GIGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
voltage_standing_wave_ratio1.10
attenuation_accuracy_reference_frequency2.0 GIGAHERTZ
NSN5985-01-266-0641
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN 2900679-2 MFR ATTENUATOR,FIXED
KEY FEATURES
•
APPLICATION DESIGN: TRANSMISSION LINE
•
BODY STYLE: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
•
FREQUENCY RANGE: 4.000 GIGAHERTZ MAXIMUM
•
VOLTAGE STANDING WAVE RATIO: 1.10
•
POWER RATING: 1.0 WATTS AVERAGE
•
ATTENUATION ACCURACY REFERENCE FREQUENCY: 2.0 GIGAHERTZ
TECHNICAL CHARACTERISTICS (FLIS)
APPLICATION DESIGNTRANSMISSION LINE
BODY STYLERECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL WIDTH0.375 INCHES NOMINAL IN
OVERALL LENGTH1.320 INCHES NOMINAL IN
FREQUENCY RANGE4.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.10
POWER RATING1.0 WATTS AVERAGE
ATTENUATION ACCURACY REFERENCE FREQUENCY2.0 GIGAHERTZ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
54322Interchangeable
interchangeable cross-reference
interchangeable
54322 99167Interchangeable
interchangeable cross-reference
interchangeable
24785-2Interchangeable
interchangeable cross-reference
interchangeable
APD-092Interchangeable
interchangeable cross-reference
interchangeable
674-018-020Interchangeable
interchangeable cross-reference
interchangeable
N54322Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2900679-2?
2900679-2 is a ATTENUATOR,FIXED.
What parts can replace 2900679-2?
There are 11 known substitutes for 2900679-2: 54322, 54322 99167, 24785-2 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2900679-2?
2900679-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-266-0641. 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