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Technical Data Sheet
PartsTable / COMPONENT / 1003427-3
1003427-3 ✓ 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: 1.500 INCHES NOMINAL IN, body_height: 2.000 INCHES NOMINAL IN, body_length: 0.594 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 9-3/4 SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-405-2955, 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
1003427-3
NSN: 5950-00-405-2955
FSC: 5950
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
body_width1.500 INCHES NOMINAL IN
body_height2.000 INCHES NOMINAL IN
body_length0.594 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity9-3/4 SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor75 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTHREADED BUSHING SINGLE GROUP
frequency_rating20.0 HERTZ MINIMUM AND 40.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
core_constructionPOWDERED SINGLE COMPONENT
inductance_rating440.00 MICROHENRIES MINIMUM AND 870.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-00-405-2955
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 1003427-3 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
BODY WIDTH: 1.500 INCHES NOMINAL IN
•
BODY HEIGHT: 2.000 INCHES NOMINAL IN
•
IMPEDANCE RATING IN OHMS: 7500.0 NOMINAL SINGLE COMPONENT ALL PRIMARY
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH1.500 INCHES NOMINAL IN
BODY HEIGHT2.000 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS7500.0 NOMINAL SINGLE COMPONENT ALL PRIMARY
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
MAXIMUM TRANSFORMER POWER RATING15.0 DECIBELS SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A26Interchangeable
Target,bull's-Eye
interchangeable
CR09606001Interchangeable
interchangeable cross-reference
interchangeable
133-046-0001Interchangeable
interchangeable cross-reference
interchangeable
MT210PInterchangeable
interchangeable cross-reference
interchangeable
48598Interchangeable
interchangeable cross-reference
interchangeable
403V1603Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1003427-3?
1003427-3 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 1003427-3?
There are 19 known substitutes for 1003427-3: A26, CR09606001, 133-046-0001 and 16 more. Substitute compatibility should be verified for your specific system.
Is 1003427-3 still available?
1003427-3 is currently cancelled.
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Last verified: July 2026