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Technical Data Sheet
PartsTable / COMPONENT / 310401
310401 ✓ Verified by PartsTable
Trevi · 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

- 12h/24h Clock<br>- Alarm-clock programable<br>- Calendar date/day of the week<br>- Weathercast icons display<br>- °C/°F digital thermometer<br>- Power supply: 2 Batteries AAA not included. Key specifications include body_width: 0.562 INCHES NOMINAL IN, body_height: 1.281 INCHES NOMINAL IN, body_length: 0.844 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 4.0 KILOHERTZ MINIMUM AND 64.0 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 5950-00-645-6371, 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
310401
NSN: 5950-00-645-6371
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_width0.562 INCHES NOMINAL IN
body_height1.281 INCHES NOMINAL IN
body_length0.844 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating4.0 KILOHERTZ MINIMUM AND 64.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
transformer_functionINPUT
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms300.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch40 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN5950-00-645-6371
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trevi TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 310401 MFR Trevi TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 8-2/10 SINGLE COMPONENT
•
TRANSFORMER FUNCTION: INPUT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
BODY WIDTH: 0.562 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 40 SINGLE GROUP
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
PRIMARY TO SECONDARY TURN RATIO1 TO 8-2/10 SINGLE COMPONENT
TRANSFORMER FUNCTIONINPUT
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEHERMETICALLY SEALED
BODY WIDTH0.562 INCHES NOMINAL IN
THREAD QUANTITY PER INCH40 SINGLE GROUP
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY HEIGHT1.281 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
M655C-2TInterchangeable
interchangeable cross-reference
interchangeable
A6634Interchangeable
interchangeable cross-reference
interchangeable
310401Interchangeable
interchangeable cross-reference
interchangeable
34414Interchangeable
interchangeable cross-reference
interchangeable
FF-B-171/14Interchangeable
interchangeable cross-reference
interchangeable
FF-B-171/14-M04C2CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 310401?
310401 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Trevi.
What parts can replace 310401?
There are 10 known substitutes for 310401: M655C-2T, A6634, 310401 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310401?
310401 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-6371. 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