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A52J — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A52J: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 1.750 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED BUSHING SINGLE GROUP, frequency_rating: 30.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, nominal_thread_size: 0.375 INCHES SINGLE GROUP IN, transformer_function: LINE. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-923-5079, 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
A52J
NSN: 5950-00-923-5079
NIINs: 009235079, 012494645
FSC: 5950 — Coils and Transformers
CAGE: 0LG51 — MAGNETEK INC LIGHTING PRODUCTS GROUP (USA)
SPECIFICATIONS
body_length1.750 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED BUSHING SINGLE GROUP
frequency_rating30.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.375 INCHES SINGLE GROUP IN
transformer_functionLINE
body_outside_diameter1.375 INCHES NOMINAL IN
impedance_rating_in_ohms1000.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNEF SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL PRIMARY
NSN5950-00-923-5079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN A52J MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
TRANSFORMER FUNCTION: LINE
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE GROUP
•
MAXIMUM TRANSFORMER POWER RATING: 100.0 MILLIWATTS SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 1000.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
TECHNICAL CHARACTERISTICS
TRANSFORMER FUNCTIONLINE
INCLOSURE TYPEFULLY INCLOSED
BODY OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
MOUNTING METHODTHREADED BUSHING SINGLE GROUP
MAXIMUM TRANSFORMER POWER RATING100.0 MILLIWATTS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS1000.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
IMPEDANCE RATING IN OHMS250.0 NOMINAL SINGLE COMPONENT ALL PRIMARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
NOMINAL THREAD SIZE0.375 INCHES SINGLE GROUP IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A52J?
A52J is a TRANSFORMER,AUDIO FREQUENCY.
What is the NSN for A52J?
A52J is cataloged in the U.S. Government catalog under NSN 5950-00-923-5079. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.