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Technical Data Sheet
PartsTable / MRO / 368331-4
368331-4 ✓ 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_length: 2.062 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_length: 2.624 INCHES NOMINAL IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, nominal_thread_size: 0.250 INCHES 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 5915-00-050-7581, 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→ 368331-4
NSN: 5915-00-050-7581
FSC: 5915
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
body_length2.062 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeENCASED
overall_length2.624 INCHES NOMINAL IN
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.250 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
body_outside_diameter0.670 INCHES NOMINAL IN
load_impedance_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity1 THREADED BUSHING THIRD FUNCTION
source_impedance_rating_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity1 TAB, SOLDER LUG INPUT FIRST FUNCTION
NSN5915-00-050-7581
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 368331-4 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 0.670 INCHES NOMINAL IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
STYLE DESIGNATOR: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING THIRD FUNCTION
•
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
OPERATING CURRENT RATING PER FUNCTION IN AMPS: 1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER0.670 INCHES NOMINAL IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
NOMINAL THREAD SIZE0.250 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING THIRD FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
OPERATING CURRENT RATING PER FUNCTION IN AMPS1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1409-RInterchangeable
interchangeable cross-reference
interchangeable
M209Interchangeable
interchangeable cross-reference
interchangeable
135/150/140Interchangeable
interchangeable cross-reference
interchangeable
M1409Interchangeable
Same NIIN cross-reference
interchangeable
555063-412Interchangeable
Same NIIN cross-reference
interchangeable
JN17-2248Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 368331-4?
368331-4 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 368331-4?
There are 6 known substitutes for 368331-4: 1409-R, M209, 135/150/140 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 368331-4?
368331-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-050-7581. 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