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Technical Data Sheet
PartsTable / COMPONENT / 31441
31441 ✓ Verified by PartsTable
Lindy · 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 Lindy industrial component. Key specifications include body_width: 1.312 INCHES NOMINAL IN, body_height: 2.031 INCHES NOMINAL IN, body_length: 1.312 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 40.0 HERTZ MINIMUM AND 20.0 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 5950-00-543-9313, 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
31441
NSN: 5950-00-543-9313
FSC: 5950
CAGE: 73386 — FREED TRANSFORMER CO (USA)
SPECIFICATIONS
body_width1.312 INCHES NOMINAL IN
body_height2.031 INCHES NOMINAL IN
body_length1.312 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating40.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
NSN5950-00-543-9313
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lindy TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 31441 MFR Lindy TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY HEIGHT: 2.031 INCHES NOMINAL IN
•
FREQUENCY RATING: 40.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
IMPEDANCE RATING IN OHMS: 15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
BODY HEIGHT2.031 INCHES NOMINAL IN
FREQUENCY RATING40.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
IMPEDANCE RATING IN OHMS15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS80000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO1 TO 2-19/64 SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
67003Interchangeable
interchangeable cross-reference
interchangeable
C-10357(V)1/AInterchangeable
interchangeable cross-reference
interchangeable
443521-00Interchangeable
interchangeable cross-reference
interchangeable
L22314P11Interchangeable
interchangeable cross-reference
interchangeable
L22314P07Interchangeable
interchangeable cross-reference
interchangeable
314-41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31441?
31441 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Lindy.
What parts can replace 31441?
There are 8 known substitutes for 31441: 67003, C-10357(V)1/A, 443521-00 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31441?
31441 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-543-9313. 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