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Technical Data Sheet
15743 ✓ 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 material: ALUMINUM ALLOY AND STEEL, body_width: 3.125 INCHES NOMINAL IN, point_type: STRAIGHT, body_height: 1.250 INCHES MAXIMUM IN, body_length: 2.000 INCHES NOMINAL IN, tip_diameter: 25.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-538-1028, 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 15743
NSN: 5950-00-538-1028
FSC: 5950
CAGE: 73386 — FREED TRANSFORMER CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND STEEL
body_width3.125 INCHES NOMINAL IN
point_typeSTRAIGHT
body_height1.250 INCHES MAXIMUM IN
body_length2.000 INCHES NOMINAL IN
tip_diameter25.0 MILLIMETERS NOMINAL MM
body_materialMETAL
end_similarityIDENTICAL
inclosure_typeENCASED
overall_length3.250 INCHES NOMINAL IN
first_end_styleEXTERNAL THREADED
mounting_methodTHREADED STUD(S) SINGLE GROUP
NSN5950-00-538-1028
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 15743 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
BODY WIDTH: 3.125 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY WIDTH3.125 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING OPERATING CURRENT8.0 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MS51521A16Interchangeable
interchangeable cross-reference
interchangeable
3903-16-16Interchangeable
interchangeable cross-reference
interchangeable
C5506X16Interchangeable
interchangeable cross-reference
interchangeable
16992Interchangeable
interchangeable cross-reference
interchangeable
15743Interchangeable
interchangeable cross-reference
interchangeable
408606Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15743?
15743 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 15743?
There are 16 known substitutes for 15743: MS51521A16, 3903-16-16, C5506X16 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15743?
15743 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-538-1028. This indicates validated use in U.S. government and defense supply chains.
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