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PartsTable / COMPONENT / ST5M1377T3
ST5M1377T3 ✓ 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 BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thread_class: 2B, overall_length: 0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN, overall_diameter: 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN, style_designator: STRAIGHT SHAPE SOLID TYPE, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-540-9065, 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
ST5M1377T3
NSN: 5935-00-540-9065
FSC: 5935
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thread_class2B
overall_length0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN
overall_diameter0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
style_designatorSTRAIGHT SHAPE SOLID TYPE
thread_directionRIGHT-HAND
nominal_thread_size0.438 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNEF
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-00-540-9065
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN ST5M1377T3 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
THREAD QUANTITY PER INCH: 28
•
THREAD CLASS: 2B
•
MATERIAL: COPPER ALLOY
•
THREAD SERIES DESIGNATOR: UNEF
•
OVERALL DIAMETER: 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT SHAPE SOLID TYPE
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH28
THREAD CLASS2B
MATERIALCOPPER ALLOY
THREAD SERIES DESIGNATORUNEF
OVERALL DIAMETER0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
OVERALL LENGTH0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT SHAPE SOLID TYPE
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
E0N5Interchangeable
interchangeable cross-reference
interchangeable
246X61Interchangeable
interchangeable cross-reference
interchangeable
N0N5Interchangeable
interchangeable cross-reference
interchangeable
143ALInterchangeable
interchangeable cross-reference
interchangeable
A-52Interchangeable
interchangeable cross-reference
interchangeable
216FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST5M1377T3?
ST5M1377T3 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace ST5M1377T3?
There are 26 known substitutes for ST5M1377T3: E0N5, 246X61, N0N5 and 23 more. Substitute compatibility should be verified for your specific system.
Is ST5M1377T3 still available?
ST5M1377T3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026