PartsTable
Technical Data Sheet
PartsTable / MRO / M1609
M1609 ✓ 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: 2.500 INCHES NOMINAL IN, body_height: 4.250 INCHES NOMINAL IN, body_length: 5.938 INCHES MINIMUM AND 6.062 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 6.062 INCHES NOMINAL IN, style_designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-243-9281, 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→ M1609
NSN: 5915-00-243-9281
FSC: 5915
CAGE: 59901 — MTK ELECTRONICS INC (USA)
SPECIFICATIONS
body_width2.500 INCHES NOMINAL IN
body_height4.250 INCHES NOMINAL IN
body_length5.938 INCHES MINIMUM AND 6.062 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height6.062 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.190 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
load_impedance_per_function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
input_terminal_identificationMS3102E18-11P
input_terminal_manufacturer_code96906
maximum_voltage_drop_per_function1.25 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
NSN5915-00-243-9281
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN M1609 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
BODY WIDTH: 2.500 INCHES NOMINAL IN
•
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION: 125.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
•
MAXIMUM VOLTAGE DROP PER FUNCTION: 1.25 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 60.0 1ST RADIO INTERFERENCE FIRST FUNCTION
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
LOAD IMPEDANCE PER FUNCTION: 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH2.500 INCHES NOMINAL IN
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION125.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
MAXIMUM VOLTAGE DROP PER FUNCTION1.25 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ60.0 1ST RADIO INTERFERENCE FIRST FUNCTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
NOMINAL THREAD SIZE0.190 INCHES IN
LOAD IMPEDANCE PER FUNCTION50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION125.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8693919Interchangeable
interchangeable cross-reference
interchangeable
M1609Interchangeable
interchangeable cross-reference
interchangeable
A5568Interchangeable
interchangeable cross-reference
interchangeable
A-2568Interchangeable
interchangeable cross-reference
interchangeable
FL311-1Interchangeable
Same NIIN cross-reference
interchangeable
EMI-F-0421Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1609?
M1609 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace M1609?
There are 6 known substitutes for M1609: 8693919, M1609, A5568 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M1609?
M1609 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-243-9281. 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