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E489 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

E489: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, construction: ONE-PIECE, inclosure_type: FULLY INCLOSED, outside_diameter: 0.490 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-409-7049, 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
E489
NSN: 5950-00-409-7049
NIINs: 004097049, 006850085
FSC: 5950 — Coils and Transformers
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
constructionONE-PIECE
inclosure_typeFULLY INCLOSED
outside_diameter0.490 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
fsc_application_dataMOTOR,DC
NSN5950-00-409-7049
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN E489 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
SUBSTITUTES & CROSS-REFERENCES 1
SA530Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E489?
E489 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace E489?
There is 1 known substitute for E489: SA530. Substitute compatibility should be verified for your specific system.
What is the NSN for E489?
E489 is cataloged in the U.S. Government catalog under NSN 5950-00-409-7049. 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.