PartsTable
Technical Data Sheet
PartsTable / MRO / 645-0104
645-0104 ✓ 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: 0.880 INCHES NOMINAL IN, body_height: 1.000 INCHES NOMINAL IN, body_length: 1.120 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 1.938 INCHES NOMINAL IN, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-762-9930, 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→ 645-0104
NSN: 5915-00-762-9930
FSC: 5915
CAGE: 78385 — MEGGITT TROY INC (USA)
SPECIFICATIONS
body_width0.880 INCHES NOMINAL IN
body_height1.000 INCHES NOMINAL IN
body_length1.120 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length1.938 INCHES NOMINAL IN
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
unthreaded_mounting_hole_diameter0.145 INCHES NOMINAL IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity1 THREADED STUD INPUT FIRST FUNCTION
principal_circuitry_type_per_functionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
maximum_dielectric_withstanding_dc_voltage300.0 VOLTS AT SEA LEVEL
operating_current_rating_per_function_in_amps2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-762-9930
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 645-0104 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.421 INCHES NOMINAL IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 THREADED STUD INPUT FIRST FUNCTION
•
OPERATING CURRENT RATING PER FUNCTION IN AMPS: 2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
PRINCIPAL CIRCUITRY TYPE PER FUNCTION: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 300.0 VOLTS AT SEA LEVEL
•
BODY LENGTH: 1.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
OVERALL LENGTH1.938 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.421 INCHES NOMINAL IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 THREADED STUD INPUT FIRST FUNCTION
OPERATING CURRENT RATING PER FUNCTION IN AMPS2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE300.0 VOLTS AT SEA LEVEL
BODY LENGTH1.120 INCHES NOMINAL IN
INCLOSURE TYPEENCASED
UNTHREADED MOUNTING HOLE DIAMETER0.145 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
S2101-12S3PInterchangeable
interchangeable cross-reference
interchangeable
223-501-9015Interchangeable
interchangeable cross-reference
interchangeable
100140-7Interchangeable
interchangeable cross-reference
interchangeable
26254Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 645-0104?
645-0104 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 645-0104?
There are 4 known substitutes for 645-0104: S2101-12S3P, 223-501-9015, 100140-7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 645-0104?
645-0104 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-762-9930. 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