SOURIAU D3899926WC35PN MIL-DTL-38999 Series III Connector
Mfr. Part #: D3899926WC35PN
Manufacturer: Eaton SOURIAU
Series: 8D / MIL-DTL-38999 Series III
Package/Case: Straight Cable Plug, Shell Size 13
Description: 22-position MIL-DTL-38999 Series III circular connector with male crimp contacts, olive-drab cadmium-plated aluminium shell and N polarization.
SOURIAU D38999/26WC35PN MIL-DTL-38999 Series III Connector
The SOURIAU D3899926WC35PN is a 22-position straight cable plug from the Eaton SOURIAU 8D connector family. It is designed to meet MIL-DTL-38999 Series III requirements for reliable signal connections in aerospace, military, marine and other harsh-environment equipment.
This connector combines a shell size 13 aluminium housing, olive-drab cadmium finish, gold-plated male crimp contacts and normal N polarization. It mates with compatible size 13, layout 35 receptacles using female contacts.
The SOURIAU commercial series reference for the same configuration is 8D513W35PN. Eaton lists both references within its D38999 Series III/8D product family.
Key Features
Compact 22-contact configuration: Twenty-two size #22D contact cavities in a shell size 13 housing provide high signal density where installation space is limited.
Harsh-environment performance: IP67 protection, a −65°C to +175°C operating range, 500 mating cycles and 500-hour salt-spray resistance.
Secure military-grade connection: Threaded coupling, N polarization and shielding capability help prevent accidental disengagement, mismating and electromagnetic interference.
D3899926WC35PN Specifications
| Specification | Value |
|---|---|
| Manufacturer | Eaton SOURIAU |
| Manufacturer part number | D3899926WC35PN |
| Commercial 8D reference | 8D513W35PN |
| Connector family | SOURIAU 8D / D38999 Series III |
| Military specification | MIL-DTL-38999 Series III |
| Connector type | Straight cable plug |
| Mounting type | Free-hanging / cable mount |
| Coupling system | Threaded coupling |
| Shell material | Aluminium |
| Shell finish | Olive-drab cadmium |
| Shell size | 13 |
| MIL shell-size code | C |
| Insert arrangement | 13-35 |
| Number of contacts | 22 |
| Contact size | 22 × size #22D cavities |
| Contact gender | Pin / male |
| Termination | Crimp |
| Contact plating | Gold |
| Polarization | N, normal |
| Environmental protection | IP67 |
| Operating temperature | −65°C to +175°C |
| Mating durability | 500 cycles |
| Salt-spray resistance | 500 hours |
| Working voltage | Up to 1300 Vrms |
| Shielding | Shielded configuration |
| Approximate dimensions | 29.4 × 29.4 × 29.4 mm |
| Approximate weight | 25 g |
Compatible Mating Connectors
The plug must mate with a receptacle using the same shell size, insert arrangement and polarization but the opposite contact gender.
| Mating model | Receptacle style | Contacts | Polarization |
|---|---|---|---|
| D38999/20WC35SN | Square-flange receptacle | 22 female sockets | N |
| D38999/24WC35SN | Jam-nut receptacle | 22 female sockets | N |
| 8D013W35SN | SOURIAU square-flange receptacle | 22 female sockets | N |
| 8D713W35SN | SOURIAU jam-nut receptacle | 22 female sockets | N |
Typical Applications
Aerospace Avionics
The compact 22-contact arrangement is suitable for avionics boxes, flight-control equipment, navigation systems, cockpit electronics and aircraft wiring harnesses.
Military Vehicles
The threaded coupling, environmental sealing and corrosion-resistant finish support communications, sensor, power-distribution and electronic-control connections in ground vehicles.
Radar and Communication Equipment
Shielding capability helps protect low-level signal circuits from EMI and RFI in radar, radio and electronic-warfare systems.
Marine and Harsh-Environment Equipment
IP67 protection and the olive-drab cadmium finish make the connector suitable for exposed cable assemblies where moisture, vibration and corrosion resistance are required.
Test and Ground-Support Systems
The 500-cycle durability supports equipment that requires repeated connection during maintenance, testing or system integration.
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