PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SMD346444
SMD346444 ✓ 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,DISCRIMINATOR is a the manufacturer industrial component. Key specifications include body_width: 1.750 INCHES MAXIMUM IN, body_height: 3.375 INCHES MAXIMUM IN, body_length: 1.750 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 29.3 KILOHERTZ NOMINAL 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 5950-00-578-8558, 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
SMD346444
NSN: 5950-00-578-8558
FSC: 5950
CAGE: 09922 — SOURIAU USA, INC. DBA SOURIAU USA INC (USA)
SPECIFICATIONS
body_width1.750 INCHES MAXIMUM IN
body_height3.375 INCHES MAXIMUM IN
body_length1.750 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating29.3 KILOHERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.164 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity4 TAB, SOLDER LUG
NSN5950-00-578-8558
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,DISCRIMINATOR TITLE COMPONENT PN SMD346444 MFR TRANSFORMER,DISCRIMINA
KEY FEATURES
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
BODY LENGTH: 1.750 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
FREQUENCY RATING: 29.3 KILOHERTZ NOMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY LENGTH1.750 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING29.3 KILOHERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A163228Interchangeable
interchangeable cross-reference
interchangeable
4640AInterchangeable
interchangeable cross-reference
interchangeable
41565Interchangeable
interchangeable cross-reference
interchangeable
A-A-59158Interchangeable
interchangeable cross-reference
interchangeable
AS59158Interchangeable
interchangeable cross-reference
interchangeable
722917-50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy SMD346444?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SMD346444?
SMD346444 is a TRANSFORMER,DISCRIMINATOR.
What parts can replace SMD346444?
There are 8 known substitutes for SMD346444: A163228, 4640A, 41565 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMD346444?
SMD346444 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-578-8558. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SMD346444

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026