PartsTable
Technical Data Sheet
PartsTable / MRO / 20-604
20-604 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
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 COIL,RADIO FREQUENCY is a Legrand industrial component. Key specifications include material: ALUMINUM OR COPPER ALLOY, overall_width: 4.725 INCHES NOMINAL IN, overall_height: 4.725 INCHES NOMINAL IN, overall_length: 2.090 INCHES NOMINAL IN, frequency_rating: 300.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM, fsc_application_data: TEST SET,AIRCRAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-504-1457, 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
MRO→ MRO_GENERAL→ 20-604
NSN: 6625-00-504-1457
FSC: 6625
CAGE: 95924 — NEUROTECH CORP CONTROL ELECTRONICS DIV (USA)
SPECIFICATIONS
materialALUMINUM OR COPPER ALLOY
overall_width4.725 INCHES NOMINAL IN
overall_height4.725 INCHES NOMINAL IN
overall_length2.090 INCHES NOMINAL IN
frequency_rating300.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
fsc_application_dataTEST SET,AIRCRAFT
end_item_identificationE-2C AIRCRAFT
impedance_rating_in_ohms50.0 NOMINAL
NSN6625-00-504-1457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand COIL,RADIO FREQUENCY TITLE COMPONENT PN 20-604 MFR Legrand COIL,RADIO FREQUENCY
KEY FEATURES
•
MATERIAL: PLASTIC PHENOLIC BODY
•
TEST ITEM CONNECTION METHOD: INTEGRAL CONNECTOR
•
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC PHENOLIC BODY
OVERALL LENGTH1.500 INCHES NOMINAL IN
TEST ITEM CONNECTION METHODINTEGRAL CONNECTOR
OVERALL DIAMETER1.000 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC BODY
OVERALL LENGTH1.500 INCHES NOMINAL IN
TEST ITEM CONNECTION METHODINTEGRAL CONNECTOR
OVERALL DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
20-604Interchangeable
interchangeable cross-reference
interchangeable
CL-283-4Interchangeable
interchangeable cross-reference
interchangeable
375-2056P4Interchangeable
interchangeable cross-reference
interchangeable
X2060-4Interchangeable
interchangeable cross-reference
interchangeable
8851404Interchangeable
interchangeable cross-reference
interchangeable
8826042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy 20-604?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 20-604?
20-604 is a COIL,RADIO FREQUENCY manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20-604?
There are 18 known substitutes for 20-604: 20-604, CL-283-4, 375-2056P4 and 15 more. Substitute compatibility should be verified for your specific system.
Is 20-604 still available?
20-604 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 20-604

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026