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Technical Data Sheet
PartsTable / COMPONENT / SM-C-354771
SM-C-354771 ✓ 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 inclosure_type: HERMETICALLY SEALED, overall_length: 2.720 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN, body_outside_diameter: 2.250 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 5950-00-705-9087, 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
SM-C-354771
NSN: 5950-00-705-9087
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
inclosure_typeHERMETICALLY SEALED
overall_length2.720 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
body_outside_diameter2.250 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms4.0 NOMINAL SINGLE COMPONENT THIRD SECONDARY
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity3 SINGLE GROUP
terminal_type_and_quantity11 SOLDER STUD
winding_function_and_quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
NSN5950-00-705-9087
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN SM-C-354771 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
IMPEDANCE RATING IN OHMS: 6.45 NOMINAL SINGLE COMPONENT SECOND SECONDARY
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
OVERALL LENGTH2.720 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
IMPEDANCE RATING IN OHMS6.45 NOMINAL SINGLE COMPONENT SECOND SECONDARY
IMPEDANCE RATING IN OHMS6.2 NOMINAL SINGLE COMPONENT FIRST SECONDARY
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
IMPEDANCE RATING IN OHMS4.0 NOMINAL SINGLE COMPONENT THIRD SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
43223Interchangeable
interchangeable cross-reference
interchangeable
247ASC0573-001Interchangeable
interchangeable cross-reference
interchangeable
4020181-0501Interchangeable
interchangeable cross-reference
interchangeable
0SCRL1Interchangeable
interchangeable cross-reference
interchangeable
50080Interchangeable
interchangeable cross-reference
interchangeable
612X59-0014-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-C-354771?
SM-C-354771 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace SM-C-354771?
There are 10 known substitutes for SM-C-354771: 43223, 247ASC0573-001, 4020181-0501 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-C-354771?
SM-C-354771 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-705-9087. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026