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440489 — COUPLER,ROTARY,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

440489: COUPLER,ROTARY,RADIO FREQUENCY.

The COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, unit_type: TRANSMISSION LINE, overall_length: 2.555 INCHES NOMINAL IN, overall_diameter: 2.326 INCHES NOMINAL IN, mounting_configuration: CIRCULAR FLANGE,1; IRREGULAR FLANGE,1. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-242-6928, 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
440489
NSN: 5985-00-242-6928
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
unit_typeTRANSMISSION LINE
overall_length2.555 INCHES NOMINAL IN
overall_diameter2.326 INCHES NOMINAL IN
mounting_configurationCIRCULAR FLANGE,1; IRREGULAR FLANGE,1
NSN5985-00-242-6928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 440489 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
•
OVERALL DIAMETER: 2.326 INCHES NOMINAL IN
•
UNIT TYPE: TRANSMISSION LINE
•
MOUNTING CONFIGURATION: CIRCULAR FLANGE,1; IRREGULAR FLANGE,1
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.326 INCHES NOMINAL IN
OVERALL LENGTH2.555 INCHES NOMINAL IN
UNIT TYPETRANSMISSION LINE
MOUNTING CONFIGURATIONCIRCULAR FLANGE,1; IRREGULAR FLANGE,1
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 440489?
440489 is a COUPLER,ROTARY,RADIO FREQUENCY.
What is the NSN for 440489?
440489 is cataloged in the U.S. Government catalog under NSN 5985-00-242-6928. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.