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Technical Data Sheet
PartsTable / COMPONENT / 404645
404645 ✓ Verified by PartsTable
3M · 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 3M industrial component. Key specifications include body_length: 0.410 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT, body_outside_diameter: 0.350 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-018-8043, 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
404645
NSN: 5950-00-018-8043
FSC: 5950
CAGE: 12909 — CARDION INC (USA)
SPECIFICATIONS
body_length0.410 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
body_outside_diameter0.350 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
impedance_rating_in_ohms800.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_operating_current7.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity6 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
maximum_transformer_power_rating500.0 MILLIWATTS SINGLE COMPONENT
NSN5950-00-018-8043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 404645 MFR 3M TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MAXIMUM TRANSFORMER POWER RATING: 500.0 MILLIWATTS SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 800.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
MAXIMUM OPERATING TEMP: 105.0 CELSIUS DEGC
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING OPERATING CURRENT: 7.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
BODY LENGTH: 0.410 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM TRANSFORMER POWER RATING500.0 MILLIWATTS SINGLE COMPONENT
IMPEDANCE RATING IN OHMS800.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHODTERMINAL SINGLE GROUP
IMPEDANCE RATING IN OHMS300.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MAXIMUM OPERATING TEMP105.0 CELSIUS DEGC
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING CURRENT7.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
BODY LENGTH0.410 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY OUTSIDE DIAMETER0.350 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1006096-1Interchangeable
interchangeable cross-reference
interchangeable
T1104Interchangeable
interchangeable cross-reference
interchangeable
M27/173-02Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-27/173Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-27/173Interchangeable
interchangeable cross-reference
interchangeable
723741Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 404645?
404645 is a TRANSFORMER,AUDIO FREQUENCY manufactured by 3M.
What parts can replace 404645?
There are 12 known substitutes for 404645: 1006096-1, T1104, M27/173-02 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 404645?
404645 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-018-8043. 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