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WE1377 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 3.031 INCHES NOMINAL IN, body_height: 4.719 INCHES NOMINAL IN, body_length: 3.531 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 340.0 HERTZ MINIMUM AND 460.0 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 5950-00-336-0828, 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
WE1377
NSN: 5950-00-336-0828
FSC: 5950
CAGE: 26543 — WEMS ELECTRONICS TRANSFORMER GROUP (USA)
SPECIFICATIONS
body_width3.031 INCHES NOMINAL IN
body_height4.719 INCHES NOMINAL IN
body_length3.531 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating340.0 HERTZ MINIMUM AND 460.0 HERTZ MAXIMUM SINGLE COMPONENT
special_featuresONE TAP ON FIRST SECONDARY AND THIRD SECONDARY TERMINAL INT GROUNDED
nominal_thread_size0.190 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp71.0 CELSIUS DEGC
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN5950-00-336-0828
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN WE1377 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
WINDING OPERATING CURRENT: 1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
TERMINAL TYPE AND QUANTITY: 8 SOLDER STUD
•
WINDING OPERATING VOLTAGE: 65.00 AC VOLTS NOMINAL AND 495.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
TERMINAL TYPE AND QUANTITY8 SOLDER STUD
WINDING OPERATING VOLTAGE65.00 AC VOLTS NOMINAL AND 495.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING VOLTAGE6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING CURRENT17.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
BODY WIDTH3.031 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
526-1030Interchangeable
interchangeable cross-reference
interchangeable
723299-9Interchangeable
interchangeable cross-reference
interchangeable
MS35337-20Interchangeable
interchangeable cross-reference
interchangeable
17575556Interchangeable
interchangeable cross-reference
interchangeable
609M161HInterchangeable
interchangeable cross-reference
interchangeable
C-746611-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WE1377?
WE1377 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace WE1377?
There are 9 known substitutes for WE1377: 526-1030, 723299-9, MS35337-20 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WE1377?
WE1377 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-336-0828. 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