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Technical Data Sheet
PartsTable / COMPONENT / 31-32-01
31-32-01 ✓ 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: 2.188 INCHES NOMINAL IN, body_height: 2.938 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ MINIMUM AND 400.0 HERTZ 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 5950-00-645-0762, 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
31-32-01
NSN: 5950-00-645-0762
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_width2.188 INCHES NOMINAL IN
body_height2.938 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.164 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
end_item_identification1940011055728
impedance_rating_in_ohms3900.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN5950-00-645-0762
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 31-32-01 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY HEIGHT: 2.938 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 3-1/4 SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
BODY LENGTH: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSED
RELIABILITY INDICATORNOT ESTABLISHED
BODY HEIGHT2.938 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32 SINGLE GROUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO1 TO 3-1/4 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH2.750 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING25.0 DECIBELS SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
D1203Interchangeable
interchangeable cross-reference
interchangeable
54-33Interchangeable
interchangeable cross-reference
interchangeable
50046Interchangeable
interchangeable cross-reference
interchangeable
CF3SInterchangeable
interchangeable cross-reference
interchangeable
CF-3-S-2JInterchangeable
interchangeable cross-reference
interchangeable
CF3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-32-01?
31-32-01 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 31-32-01?
There are 20 known substitutes for 31-32-01: D1203, 54-33, 50046 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-32-01?
31-32-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-0762. 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