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PartsTable / COMPONENT / G300817-4
G300817-4 ✓ 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 COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 1.560 INCHES NOMINAL IN, overall_height: 0.400 INCHES NOMINAL IN, overall_length: 1.980 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-382-6385, 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
G300817-4
NSN: 5985-01-382-6385
FSC: 5985
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE
design_typeBIDIRECTIONAL
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width1.560 INCHES NOMINAL IN
overall_height0.400 INCHES NOMINAL IN
overall_length1.980 INCHES NOMINAL IN
fsc_application_dataANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT
power_loss_in_decibels30.0
radio_frequency_rating2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
NSN5985-01-382-6385
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN G300817-4 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
UNIT TYPE: COAXIAL LINE
•
DESIGN TYPE: BIDIRECTIONAL
•
POWER LOSS IN DECIBELS: 30.0
•
FSC APPLICATION DATA: ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT
•
USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
•
RADIO FREQUENCY RATING: 2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
UNIT TYPECOAXIAL LINE
DESIGN TYPEBIDIRECTIONAL
POWER LOSS IN DECIBELS30.0
FSC APPLICATION DATAANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT
USAGE DESIGNMAIN LINE AND SECONDARY LINE TERMINAL FITTING
OVERALL WIDTH1.560 INCHES NOMINAL IN
OVERALL HEIGHT0.400 INCHES NOMINAL IN
RADIO FREQUENCY RATING2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH1.980 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
30321Interchangeable
interchangeable cross-reference
interchangeable
30321-1Interchangeable
interchangeable cross-reference
interchangeable
7321Interchangeable
interchangeable cross-reference
interchangeable
177003-60Interchangeable
interchangeable cross-reference
interchangeable
7321PWInterchangeable
interchangeable cross-reference
interchangeable
24789Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G300817-4?
G300817-4 is a COUPLER,DIRECTIONAL.
What parts can replace G300817-4?
There are 12 known substitutes for G300817-4: 30321, 30321-1, 7321 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G300817-4?
G300817-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-382-6385. 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