PartsTable
Technical Data Sheet
PartsTable / MRO / SM-B-526661-2
SM-B-526661-2 ✓ 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_length: 1.188 INCHES MAXIMUM IN, inclosure_type: ENCASED, overall_length: 1.500 INCHES MAXIMUM IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, maximum_temp_rise: 25.0 CELSIUS DEGC, width_across_flats: 0.251 INCHES MAXIMUM 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 5915-00-949-5405, 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→ SM-B-526661-2
NSN: 5915-00-949-5405
FSC: 5915
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_length1.188 INCHES MAXIMUM IN
inclosure_typeENCASED
overall_length1.500 INCHES MAXIMUM IN
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
maximum_temp_rise25.0 CELSIUS DEGC
width_across_flats0.251 INCHES MAXIMUM IN
nominal_thread_size0.216 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
maximum_voltage_drop_per_function2.37 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load300.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity1 THREADED BUSHING THIRD FUNCTION
functional_terminal_type_and_quantity1 WIRE HOOK INPUT FIRST FUNCTION
NSN5915-00-949-5405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN SM-B-526661-2 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 WIRE HOOK INPUT FIRST FUNCTION
•
INCLOSURE TYPE: ENCASED
•
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION: 200.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 300.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING THIRD FUNCTION
•
PRINCIPAL CIRCUITRY TYPE PER FUNCTION: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
•
WIDTH ACROSS FLATS: 0.251 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 WIRE HOOK INPUT FIRST FUNCTION
INCLOSURE TYPEENCASED
OVERALL LENGTH1.500 INCHES MAXIMUM IN
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION200.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT300.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING THIRD FUNCTION
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
WIDTH ACROSS FLATS0.251 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.216 INCHES IN
OPERATING CURRENT RATING PER FUNCTION IN AMPS0.001 BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MX1802UInterchangeable
interchangeable cross-reference
interchangeable
A5959Interchangeable
interchangeable cross-reference
interchangeable
8108334Interchangeable
interchangeable cross-reference
interchangeable
15302-002Interchangeable
interchangeable cross-reference
interchangeable
12400Interchangeable
interchangeable cross-reference
interchangeable
15302-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-526661-2?
SM-B-526661-2 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-526661-2?
There are 7 known substitutes for SM-B-526661-2: MX1802U, A5959, 8108334 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-526661-2?
SM-B-526661-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-949-5405. 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