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PartsTable / COMPONENT / MIL-C-3643/5
MIL-C-3643/5 ✓ 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 MIL-C-3643/5 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-853-0181, 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
MIL-C-3643/5
NSN: 5935-00-853-0181
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-C-3643/5
NSN5935-00-853-0181
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIL-C-3643/5 TITLE COMPONENT PN MIL-C-3643/5 MFR MIL-C-3643/5
KEY FEATURES
•
CONNECTOR LOCKING METHOD: EXTERNALLY THREADED SHELL
•
INSERT MATERIAL: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
•
CABLE ENTRANCE DIAMETER: 0.900 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
BODY STYLE: STRAIGHT SHAPE, INTERNAL COUPLING
•
OVERALL DIAMETER: 1.375 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-3643 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTOR LOCKING METHODEXTERNALLY THREADED SHELL
INSERT MATERIALPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
CABLE ENTRANCE DIAMETER0.900 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
OVERALL LENGTH2.750 INCHES NOMINAL IN
BODY STYLESTRAIGHT SHAPE, INTERNAL COUPLING
OVERALL DIAMETER1.375 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-C-3643 GOVERNMENT SPECIFICATION
CONTACT SURFACE TREATMENTSILVER SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MILC36435Interchangeable
interchangeable cross-reference
interchangeable
1005Interchangeable
interchangeable cross-reference
interchangeable
4004-1Interchangeable
interchangeable cross-reference
interchangeable
UG212AUInterchangeable
interchangeable cross-reference
interchangeable
RE49D349Interchangeable
interchangeable cross-reference
interchangeable
82-92Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-C-3643/5?
MIL-C-3643/5 is a MIL-C-3643/5.
What parts can replace MIL-C-3643/5?
There are 16 known substitutes for MIL-C-3643/5: MILC36435, 1005, 4004-1 and 13 more. Substitute compatibility should be verified for your specific system.
Is MIL-C-3643/5 still available?
MIL-C-3643/5 is currently cancelled.
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Last verified: July 2026