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Technical Data Sheet
PartsTable / COMPONENT / 100-258
100-258 ✓ 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 SUPPORT,ANTENNA is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 0.062 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, overall_width: 30.875 INCHES NOMINAL IN, overall_height: 0.062 INCHES NOMINAL IN, overall_length: 35.500 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 5985-00-433-2363, 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
100-258
NSN: 5985-00-433-2363
FSC: 5985
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length0.062 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
overall_width30.875 INCHES NOMINAL IN
overall_height0.062 INCHES NOMINAL IN
overall_length35.500 INCHES NOMINAL IN
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
end_item_identificationRADAR SET AN/TPN-18
NSN5985-00-433-2363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,ANTENNA TITLE COMPONENT PN 100-258 MFR SUPPORT,ANTENNA
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
END ITEM IDENTIFICATIONRADAR SET AN/TPN-18
OVERALL LENGTH35.500 INCHES NOMINAL IN
OVERALL HEIGHT28.460 INCHES NOMINAL IN
OVERALL WIDTH30.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
100258Interchangeable
interchangeable cross-reference
interchangeable
100019-00008Interchangeable
interchangeable cross-reference
interchangeable
9300-240Interchangeable
interchangeable cross-reference
interchangeable
55A46A24Interchangeable
interchangeable cross-reference
interchangeable
144158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100-258?
100-258 is a SUPPORT,ANTENNA.
What parts can replace 100-258?
There are 5 known substitutes for 100-258: 100258, 100019-00008, 9300-240 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100-258?
100-258 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-433-2363. 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