MS3476A22-21SZ
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.
Part Aliases: TE Connectivity | Deutsch YAFD56-22-21SZC019
The MIL-DTL-26482 Series 2 connectors, featuring part number MS3476A22-21SZ, offer enhanced sealing for harsh environments compared to Series I. With rear hardware versatility, these connectors do not come with rear hardware, providing flexibility. Available in various configurations including narrow and wide flange receptacles, cable connectors, and jam nut receptacles, they also feature RFI grounding plugs and straight plugs. Boasting 9 shell sizes and 33 insert arrangements with M39029 crimp contacts, these connectors ensure reliable performance. Constructed with aluminum shells and various plating options such as olive drab cadmium and black anodic, they meet RoHS and Boeing BACC standards, making them ideal for aerospace and military applications. With a maximum operating temperature of 200°C, voltage ratings up to 1800 Vrms, and 21 gold-plated socket contacts, they guarantee durability and high performance in demanding conditions.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch MS3476A22-21SZ |
| Military Specification: | MIL-DTL-26482 II |
| Amperage: | 13 A |
| Connector Type: | Circular, Plug |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -55 °C |
| Voltage: | 1800 Vrms, 600 V AC, 850 V DC |
| Shell Size: | 22 |
| Contact Size: | 16(21) |
| Contact Type: | Socket |
| Shell Plating: | Black Anodized |
| Finish/Coating: | Anodized |
| Number of Positions: | 21 |
| Termination Type: | Crimp |
| Keyway Polarization: | Z |
| Service Rating: | II |
| Shell Style: | Straight Plug |
| Shell Size - Insert Arrangement: | 22-21 |
| Service Class: | A |
| Shell Material: | Aluminum Alloy |
| Operating Temperature Range: | -55 - 200 °C, -67 - 392 °F |
| Contact Gender: | Female |
| Conductivity: | Nonconductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Socket |
| Shell Type: | Straight Plug |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Part Aliases: | YAFD56-22-21SZC019 |
| Service Class Detail: | Nonconductive Grommet Seal |
| SKU: | DCHMS3476A22-21SZ |
| Insulation Material: | Hard Dielectric/Silicone |
| Hermetically Sealed: | No |
| Number of Power Positions: | 21 |
| Preloaded: | No |
| Number of Signal Positions: | 21 |
| Reverse Gender: | No |
| Contact Layout Arrangement: | 18 - 14 |
| Wire Size: | .52 - 1.31 mm² / 12 - 14 AWG |
| Alignment Keyed: | Clocking |
| Mating Alignment Type: | Keyed |
| Connector Mounting Type: | Cable Mount (Free-Hanging) |
| Mating Retention: | Bayonet |
| Polarization Code: | Z |
| Circuit Application: | Power & Signal |
| Sealable: | Yes |
| Connector System: | Wire-to-Wire |
| Connector and Contact Terminates To: | Wire & Cable |
| Connector Style: | Plug |
| Shielded: | No |
| Part Alias: | YAFD56-22-21SZC019 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |