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28534A ✓ 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: 0.906 INCHES MAXIMUM IN, body_height: 1.375 INCHES MAXIMUM IN, body_length: 1.219 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 1.687 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-831-1748, 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
28534A
NSN: 5950-00-831-1748
FSC: 5950
CAGE: 80089 — EMERSON ELECTRIC CO WHITE-RODGERS DIV (USA)
SPECIFICATIONS
body_width0.906 INCHES MAXIMUM IN
body_height1.375 INCHES MAXIMUM IN
body_length1.219 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height1.687 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresBRAND NAME DESCRIPTION HMR - 8 GAUGE;ADDITIONAL ITEM INFORMATION HMR 22 X 26-1/2 X .008,R;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
nominal_thread_size0.112 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms6100.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch40 SINGLE GROUP
NSN5950-00-831-1748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 28534A MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
IMPEDANCE RATING IN OHMS: 6100.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
BODY HEIGHT: 1.375 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL HEIGHT1.687 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS6100.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY HEIGHT1.375 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT35.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
THREAD QUANTITY PER INCH40 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
285-34Interchangeable
interchangeable cross-reference
interchangeable
19727Interchangeable
interchangeable cross-reference
interchangeable
6S-2828Interchangeable
interchangeable cross-reference
interchangeable
Y100 056 10Interchangeable
interchangeable cross-reference
interchangeable
286197Interchangeable
interchangeable cross-reference
interchangeable
124-058Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28534A?
28534A is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 28534A?
There are 12 known substitutes for 28534A: 285-34, 19727, 6S-2828 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28534A?
28534A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-831-1748. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026