The Connector,plug,electrical, cataloged under National Stock Number 5935-00-552-6879, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Copoint Electronics B.v.. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-552-6879 |
| Primary Part Number | 01C-MS3106E20-18S |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Copoint Electronics B.v. |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 41.0 SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Maximum Current Rating in Amps | 22.0 SINGLE MATING END SECOND CONTACT GROUPING |
| Connector Locking Method | INTERNALLY THREADED COUPLING RING |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, INTERNAL COUPLING W/STRAIN RELIEF |
| Terminal Type | SOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS |
| Nominal Thread Length | 0.594 INCHES IN |
| Overall Diameter | 1.469 INCHES MAXIMUM IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD AND SILVER |
| Contact Position Arrangement Style | 20-18 SINGLE MATING END |
| Shell Surface Treatment | CADMIUM |
| Insert Position in Deg | 0.0 |
| Precious Material and Weight | 0.045 GOLD GRAINS, TROY AND 0.045 SILVER GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Included Contact Quantity | 3 SINGLE MATING END FIRST CONTACT GROUPING |
| Included Contact Quantity | 6 SINGLE MATING END SECOND CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.250 INCHES IN |
| Specification/standard Data | 81349-MIL-C-5015 GOVERNMENT SPECIFICATION |
| Body Length | 2.750 INCHES MAXIMUM IN |
| Included Contact Type | ROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Maximum AC Voltage Rating in Volts | 500.0 SINGLE MATING END ALL CONTACT GROUPINGS |
| Polarization Method | KEY, MULTIPLE KEY GROOVE |
| Connector Cable Strain Relief Method | CABLE CLAMP |
| Environmental Protection | MOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT |
| Precious Material and Location | CONTACT SURFACE GOLD AND CONTACT SURFACE SILVER |
| Contact Removability | NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 01C-MS3106E20-18S | Copoint Electronics B.v. (NLD) |
| Reference | Meaning |
|---|---|
| MS3106E20-18SC | 5/1 Secondary reference U.S. Government activity |
| AN3106E20-18SC | 5/1 Secondary reference U.S. Government activity |
| MILC5015 | 4/1 Identification reference U.S. Government activity |
| MS3106E20-18SC | 2/2 Government specification standardization U.S. Government activity |
| MS3106E20-18S | 5/1 Secondary reference U.S. Government activity |
NSN 5935-00-552-6879 is a Connector,plug,electrical, manufactured by Copoint Electronics B.v., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-552-6879 has 1 manufacturer part number on file: 01C-MS3106E20-18S (Copoint Electronics B.v.).
Key specifications for 01C-MS3106E20-18S: Contact Maximum Current Rating in Amps: 41.0 SINGLE MATING END FIRST CONTACT GROUPING; Contact Maximum Current Rating in Amps: 22.0 SINGLE MATING END SECOND CONTACT GROUPING; Connector Locking Method: INTERNALLY THREADED COUPLING RING; Shell Type: SOLID. 30 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.