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TA42 ✓ 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: 0.750 INCHES NOMINAL IN, body_height: 0.813 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM 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 5950-00-901-0873, 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
TA42
NSN: 5950-00-901-0873
FSC: 5950
CAGE: 80089 — EMERSON ELECTRIC CO WHITE-RODGERS DIV (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_height0.813 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.125 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms4.0 NOMINAL AND 16.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity7 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN5950-00-901-0873
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN TA42 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY LENGTH: 1.625 INCHES NOMINAL IN
•
IMPEDANCE RATING IN OHMS: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL SINGLE GROUP IN
•
TERMINAL TYPE AND QUANTITY: 7 WIRE LEAD
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 5-39/64 SINGLE COMPONENT
•
INCLOSURE TYPE: OPEN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH1.625 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY7 WIRE LEAD
IMPEDANCE RATING IN OHMS4.0 NOMINAL AND 16.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
PRIMARY TO SECONDARY TURN RATIO1 TO 5-39/64 SINGLE COMPONENT
INCLOSURE TYPEOPEN
MAXIMUM TRANSFORMER POWER RATING300.0 MILLIWATTS SINGLE COMPONENT
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
928088-2Interchangeable
interchangeable cross-reference
interchangeable
13180Interchangeable
interchangeable cross-reference
interchangeable
150 VInterchangeable
interchangeable cross-reference
interchangeable
5133PL1398604Interchangeable
interchangeable cross-reference
interchangeable
13022Interchangeable
interchangeable cross-reference
interchangeable
0-13022Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TA42?
TA42 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace TA42?
There are 20 known substitutes for TA42: 928088-2, 13180, 150 V and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TA42?
TA42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-901-0873. 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