| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch MS3474W20-39PZ |
| Military Specification: | MIL-DTL-26482 II |
| Amperage: | 23 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 39 |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 175 °C |
| Minimum Operating Temperature: | -55 °C |
| Voltage: | 1800 Vrms, 600 V AC, 850 V DC |
| Shell Size: | 20 |
| Contact Size: | 16(2), 20(37) |
| Contact Type: | Pin |
| Shell Plating: | Cadmium Olive Drab |
| Finish/Coating: | Cadmium Olive Drab |
| Number of Positions: | 39 |
| Termination Type: | Crimp |
| Keyway Polarization: | Z |
| Service Rating: | I |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | 20-39 |
| Service Class: | W |
| Shell Material: | Aluminum |
| Operating Temperature Range: | -55 - 200 °C, -67 - 392 °F |
| Contact Gender: | Male |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Pin |
| Shell Type: | Single Hole Mounting Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Part Aliases: | YAFD54-20-39PZC012 |
| Service Class Detail: | Corrosive and Fluid Resistant Conductive Cadmium Plate |
| SKU: | DCHMS3474W20-39PZ |
MS3474W20-39PZ
| Heilind Number: | DCHMS3474W20-39PZ |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Number: | MS3474W20-39PZ |
| ECAD Model: |
Description:
MIL-DTL-26482 Series 2 connectors have improved sealing compared to the 26482 Series I connectors, and rear hardware is not supplied, allowing for rear hardware versatility. MIL-DTL-26482 Series 2 harsh environment connectors consist of narrow and wide flange, cable connecting, and jam nut receptacles, as well as RFI grounding plugs and straight plugs. They are offered in 9 shell sizes and 33 insert arrangements, utilizing M39029 crimp contacts in sizes 20, 16, and 12. MIL-DTL-26482 Series 2 connectors are offered in aluminum shells. They are also available in a wide assortment of plating options, including olive drab cadmium, electroless nickel, and black anodic all over aluminum shell. Selection includes RoHS certified cadmium free finishes and Boeing BACC-approved designs.
More >>Specifications
Detailed Description
The MIL-DTL-26482 Series 2 connectors offer enhanced sealing and rear hardware versatility compared to Series I, making them ideal for harsh environments. Available in various configurations like narrow and wide flange receptacles, RFI grounding plugs, and straight plugs, they feature 9 shell sizes and 33 insert arrangements with M39029 crimp contacts. Made from aluminum, these connectors come in different plating options such as olive drab cadmium and electroless nickel, meeting RoHS and Boeing BACC standards. With a service rating for corrosive and fluid-resistant environments, they ensure reliable performance in extreme conditions.

