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Technical Data Sheet
404518-1 ✓ 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

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE, adapter_length: 1.900 INCHES MAXIMUM IN, adapter_diameter: 2.562 INCHES NOMINAL IN, style_designator: WAVEGUIDE TO COAXIAL, surface_treatment: CHROMATE AND PAINT SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES, connector_end_design: FEMALE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-432-3240, 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
404518-1
NSN: 5985-00-432-3240
FSC: 5985
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
adapter_length1.900 INCHES MAXIMUM IN
flange_quantity1
adapter_diameter2.562 INCHES NOMINAL IN
style_designatorWAVEGUIDE TO COAXIAL
surface_treatmentCHROMATE AND PAINT SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
connector_end_designFEMALE
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
adapter_overall_height2.562 INCHES NOMINAL IN
insertion_loss_in_decibels0.10
cross-sectional_shape_styleINTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, ROUND
voltage_standing_wave_ratio1.10
NSN5985-00-432-3240
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,WAVEGUIDE TITLE COMPONENT PN 404518-1 MFR ADAPTER,WAVEGUIDE
KEY FEATURES
FLANGE QUANTITY: 1
ADAPTER OVERALL HEIGHT: 2.562 INCHES NOMINAL IN
SURFACE TREATMENT: CHROMATE AND PAINT SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
VOLTAGE STANDING WAVE RATIO: 1.10
TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT
ADAPTER LENGTH: 1.900 INCHES MAXIMUM IN
ADAPTER DIAMETER: 2.562 INCHES NOMINAL IN
COAXIAL CONNECTOR SERIES DESIGNATION: N
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE QUANTITY1
ADAPTER OVERALL HEIGHT2.562 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE AND PAINT SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
VOLTAGE STANDING WAVE RATIO1.10
TUBING WALL CONSTRUCTION STYLESEAMLESS SINGLE TUBING SEGMENT
ADAPTER LENGTH1.900 INCHES MAXIMUM IN
ADAPTER DIAMETER2.562 INCHES NOMINAL IN
COAXIAL CONNECTOR SERIES DESIGNATIONN
MATERIALALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, ROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2437507Interchangeable
interchangeable cross-reference
interchangeable
401-099Interchangeable
interchangeable cross-reference
interchangeable
31628S7Interchangeable
interchangeable cross-reference
interchangeable
7744780Interchangeable
interchangeable cross-reference
interchangeable
DE40606Interchangeable
interchangeable cross-reference
interchangeable
DP1272Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 404518-1?
404518-1 is a ADAPTER,WAVEGUIDE.
What parts can replace 404518-1?
There are 9 known substitutes for 404518-1: 2437507, 401-099, 31628S7 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 404518-1?
404518-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-432-3240. This indicates validated use in U.S. government and defense supply chains.
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