PartsTable
Technical Data Sheet
61578 ✓ Verified by PartsTable
Legrand · 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 Legrand industrial component. Key specifications include body_width: 1.625 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 100.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-025-9237, 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
61578
NSN: 5950-01-025-9237
FSC: 5950
CAGE: 96256 — THORDARSON INC (USA)
SPECIFICATIONS
body_width1.625 INCHES NOMINAL IN
body_height2.375 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating100.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity4 SINGLE GROUP
NSN5950-01-025-9237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 61578 MFR Legrand TRANSFORMER,AUDIO FREQ
KEY FEATURES
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
RELIABILITY INDICATOR: NOT ESTABLISHED
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
IMPEDANCE RATING IN OHMS: 300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
BODY WIDTH: 1.625 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
RELIABILITY INDICATORNOT ESTABLISHED
THREAD QUANTITY PER INCH32 SINGLE GROUP
IMPEDANCE RATING IN OHMS300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY WIDTH1.625 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
IMPEDANCE RATING IN OHMS10.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
118201Interchangeable
interchangeable cross-reference
interchangeable
XM55050-33U20-2000L13-1500IL30Interchangeable
interchangeable cross-reference
interchangeable
11820Interchangeable
interchangeable cross-reference
interchangeable
5608-0011-001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61578?
61578 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Legrand.
What parts can replace 61578?
There are 4 known substitutes for 61578: 118201, XM55050-33U20-2000L13-1500IL30, 11820 and 1 more. Substitute compatibility should be verified for your specific system.
Is 61578 still available?
61578 is currently cancelled.
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