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PartsTable / COMPONENT / SMC144571
SMC144571 ✓ Verified by PartsTable
— · COMPONENT
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

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.375 INCHES MAXIMUM IN, body_height: 2.125 INCHES MAXIMUM IN, body_length: 1.375 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-812-6106, 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
SMC144571
NSN: 5950-00-812-6106
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width1.375 INCHES MAXIMUM IN
body_height2.125 INCHES MAXIMUM IN
body_length1.375 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity2 SINGLE GROUP
NSN5950-00-812-6106
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN SMC144571 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
IMPEDANCE RATING IN OHMS: 2000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
BODY WIDTH: 1.375 INCHES MAXIMUM IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
TERMINAL TYPE AND QUANTITY: 5 TAB, SOLDER LUG
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 3-3/10 SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32 SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
IMPEDANCE RATING IN OHMS2000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY WIDTH1.375 INCHES MAXIMUM IN
INCLOSURE TYPEHERMETICALLY SEALED
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO1 TO 3-3/10 SINGLE COMPONENT
FREQUENCY RATING300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
46611Interchangeable
interchangeable cross-reference
interchangeable
5133PL1020422Interchangeable
interchangeable cross-reference
interchangeable
33761Interchangeable
interchangeable cross-reference
interchangeable
33671Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMC144571?
SMC144571 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace SMC144571?
There are 4 known substitutes for SMC144571: 46611, 5133PL1020422, 33761 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMC144571?
SMC144571 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-812-6106. 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