PartsTable
Technical Data Sheet
PartsTable / MRO / FCEIJ-4-2
FCEIJ-4-2 ✓ Verified by PartsTable
— · 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 0.750 INCHES NOMINAL IN, body_height: 2.125 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 2.750 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 5915-01-012-4988, 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→ FCEIJ-4-2
NSN: 5915-01-012-4988
FSC: 5915
CAGE: 56528 — FIL-COIL INTERNATIONAL LLC (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_height2.125 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeENCASED
overall_height2.750 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.138 INCHES IN
input_impedance_per_function_w/load50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
mounting_facility_type_and_quantity2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
principal_circuitry_type_per_functionINDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
NSN5915-01-012-4988
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN FCEIJ-4-2 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 2.1 KILOVOLTS AT SEA LEVEL
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
INCLOSURE TYPE: ENCASED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 1ST RADIO INTERFERENCE FIRST FUNCTION
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.750 INCHES NOMINAL IN
MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE2.1 KILOVOLTS AT SEA LEVEL
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
INCLOSURE TYPEENCASED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 1ST RADIO INTERFERENCE FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
INPUT IMPEDANCE PER FUNCTION W/LOAD50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
BODY HEIGHT2.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3B4Interchangeable
interchangeable cross-reference
interchangeable
25004800Interchangeable
interchangeable cross-reference
interchangeable
MILE1TYPE3B4Interchangeable
interchangeable cross-reference
interchangeable
17.007Interchangeable
interchangeable cross-reference
interchangeable
3B101/3R3Interchangeable
interchangeable cross-reference
interchangeable
R-293604-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FCEIJ-4-2?
FCEIJ-4-2 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace FCEIJ-4-2?
There are 7 known substitutes for FCEIJ-4-2: 3B4, 25004800, MILE1TYPE3B4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FCEIJ-4-2?
FCEIJ-4-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-012-4988. 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