| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch MS3474W20-39SY |
| 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: | Socket |
| Shell Plating: | Cadmium Olive Drab |
| Finish/Coating: | Cadmium Olive Drab |
| Number of Positions: | 39 |
| Termination Type: | Crimp |
| Keyway Polarization: | Y |
| 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: | Female |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Socket |
| Shell Type: | Single Hole Mounting Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Service Class Detail: | Corrosive and Fluid Resistant Conductive Cadmium Plate |
| Part Aliases: | YAFD54-20-39SYC012 |
| SKU: | DCHMS3474W20-39SY |
MS3474W20-39SY
| Heilind Number: | DCHMS3474W20-39SY |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Number: | MS3474W20-39SY |
| 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 for harsh environments, surpassing the performance of Series I models. Rear hardware versatility is achieved with the exclusion of rear hardware, allowing for flexible configurations. Available in nine shell sizes and 33 insert arrangements, they accommodate M39029 crimp contacts in sizes 20, 16, and 12. Constructed with durable aluminum shells and offering various plating options, including RoHS-compliant finishes, these connectors ensure reliable connectivity in demanding applications. With a maximum operating temperature of 175°C and a voltage rating of 600V AC, 850V DC, and 1800Vrms, they are suitable for a wide range of environments. Gold contact plating ensures excellent conductivity, while the cadmium olive drab shell plating provides corrosion resistance. Designed for service in corrosive and fluid-resistant environments, these connectors are ideal for military and aerospace applications.
Availability
In Stock:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| TE Connectivity | Deutsch : | MS3474W20-39SY |
| Other Names: | YAFD54-20-39SYC012 |