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PartsTable / COMPONENT / 1357748-1
1357748-1 ✓ 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

LINE SECTION,RADIO FREQUENCY TRA. Key specifications include material: STEEL CORROSION RESISTING, usage_design: USED AS TRANSMISSION LINE COUPLING, overall_length: 17.865 INCHES NOMINAL IN, frequency_rating: 8500.0 MEGAHERTZ MINIMUM AND 9600.0 MEGAHERTZ MAXIMUM, overall_diameter: 4.000 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 5985-00-508-0225, 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
1357748-1
NSN: 5985-00-508-0225
FSC: 5985
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
usage_designUSED AS TRANSMISSION LINE COUPLING
overall_length17.865 INCHES NOMINAL IN
frequency_rating8500.0 MEGAHERTZ MINIMUM AND 9600.0 MEGAHERTZ MAXIMUM
overall_diameter4.000 INCHES NOMINAL IN
NSN5985-00-508-0225
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINE SECTION,RADIO FREQUENCY TRA TITLE COMPONENT PN 1357748-1 MFR LINE SECTION,RADIO FRE
KEY FEATURES
•
FREQUENCY RATING: 8500.0 MEGAHERTZ MINIMUM AND 9600.0 MEGAHERTZ MAXIMUM
•
USAGE DESIGN: USED AS TRANSMISSION LINE COUPLING
•
OVERALL DIAMETER: 4.000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING8500.0 MEGAHERTZ MINIMUM AND 9600.0 MEGAHERTZ MAXIMUM
USAGE DESIGNUSED AS TRANSMISSION LINE COUPLING
OVERALL DIAMETER4.000 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
OVERALL LENGTH17.865 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
333D2Interchangeable
interchangeable cross-reference
interchangeable
K553XInterchangeable
interchangeable cross-reference
interchangeable
253974R1Interchangeable
interchangeable cross-reference
interchangeable
9954Interchangeable
interchangeable cross-reference
interchangeable
3248Interchangeable
interchangeable cross-reference
interchangeable
22578Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1357748-1?
1357748-1 is a LINE SECTION,RADIO FREQUENCY TRA.
What parts can replace 1357748-1?
There are 16 known substitutes for 1357748-1: 333D2, K553X, 253974R1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1357748-1?
1357748-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-508-0225. 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