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MS3100F40-56SY — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS3100F40-56SY: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_width: 2.750 INCHES NOMINAL IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 2.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-143-3663, 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
MS3100F40-56SY
NSN: 5935-01-143-3663
NIINs: 011433663, 012618714
FSC: 5935 — Connectors, Electrical
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_width2.750 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height2.750 INCHES NOMINAL IN
overall_length2.500 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
insert_materialRUBBER SINGLE MATING END
contact_materialMETAL SINGLE MATING END SINGLE CONTACT GROUPING
thread_directionRIGHT-HAND
precious_materialGOLD
NSN5935-01-143-3663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MS3100F40-56SY MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONNECTOR LOCKING METHOD: EXTERNALLY THREADED SHELL
•
SHELL TYPE: SOLID
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING STRAIN RELIEF
•
TERMINAL TYPE: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
•
NOMINAL THREAD LENGTH: 0.625 INCHES IN
•
CONTACT MATERIAL: METAL SINGLE MATING END SINGLE CONTACT GROUPING
•
MATING END QUANTITY: 1
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
CONNECTOR LOCKING METHODEXTERNALLY THREADED SHELL
SHELL TYPESOLID
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING STRAIN RELIEF
TERMINAL TYPESOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD LENGTH0.625 INCHES IN
CONTACT MATERIALMETAL SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY1
PRECIOUS MATERIALGOLD
CONTACT POSITION ARRANGEMENT STYLE40-56 SINGLE MATING END
SUBSTITUTES & CROSS-REFERENCES 2
5935PL0884761Reference document
Same NSN cross-reference
Reference document — Informative reference only
MIL-C-5015Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS3100F40-56SY?
MS3100F40-56SY is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS3100F40-56SY?
There are 2 known substitutes for MS3100F40-56SY: 5935PL0884761, MIL-C-5015. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3100F40-56SY?
MS3100F40-56SY is cataloged in the U.S. Government catalog under NSN 5935-01-143-3663. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.