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Technical Data Sheet
PartsTable / COMPONENT / 20-000303-004
20-000303-004 ✓ 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: 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN, body_height: 6.562 INCHES MINIMUM AND 6.938 INCHES MAXIMUM IN, body_length: 5.375 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL 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 5950-01-170-0162, 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
20-000303-004
NSN: 5950-01-170-0162
FSC: 5950
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
body_width4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN
body_height6.562 INCHES MINIMUM AND 6.938 INCHES MAXIMUM IN
body_length5.375 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp85.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current13.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-01-170-0162
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 20-000303-004 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
MAXIMUM OPERATING TEMP: 85.0 CELSIUS DEGC
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 9 TURRET
•
BODY LENGTH: 5.375 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.703 INCHES MINIMUM AND 3.797 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
MAXIMUM OPERATING TEMP85.0 CELSIUS DEGC
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY9 TURRET
BODY LENGTH5.375 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.703 INCHES MINIMUM AND 3.797 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NOMINAL THREAD SIZE0.250 INCHES SINGLE GROUP IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
35A365Interchangeable
interchangeable cross-reference
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JD10190Interchangeable
interchangeable cross-reference
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1188716Interchangeable
interchangeable cross-reference
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AN3027-8Interchangeable
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A3169Interchangeable
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2780Interchangeable
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LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-000303-004?
20-000303-004 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 20-000303-004?
There are 15 known substitutes for 20-000303-004: 35A365, JD10190, 1188716 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-000303-004?
20-000303-004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-170-0162. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026