| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/21NF35PN |
| Military Specification: | MIL-DTL-38999 III |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 66 |
| Mount Type: | Square Flange |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1300 Vrms, 400 V AC, 550 V DC |
| Shell Size: | 19 |
| Contact Size: | 22D(66) |
| Contact Type: | Solder Cup |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Nickel |
| Finish/Coating: | Electrodeposited Nickel |
| Number of Positions: | 35 |
| Keyway Polarization: | N |
| Service Rating: | M |
| Shell Style: | Box Mounting Flange Hermetic Receptacle |
| Shell Size - Insert Arrangement: | F35 |
| Service Class: | N |
| Shell Material: | Stainless Steel |
| Operating Temperature Range: | -65 - 200 °C, -85 - 392 °F |
| Contact Gender: | Male |
| Contact Mating Life: | 500 Cycles |
| Conductivity: | Conductive |
| Ingress Protection: | Hermetically Sealed |
| Contact Style: | Pin |
| Shell Type: | Square Flange Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Service Class Detail: | Hermetically Sealed Electrodeposited Nickel Plated Stainless Steel Shell (Conductive) |
| Part Aliases: | YDTS20N19-35PNV001 |
| SKU: | DCHD38999/21NF35PN |
D38999/21NF35PN
| Heilind Number: | DCHD38999/21NF35PN |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Number: | D38999/21NF35PN |
| ECAD Model: |
Description:
MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.
More >>Specifications
Detailed Description
Our MIL-DTL-38999 III (D38999) harsh environment connectors are engineered for rugged performance in demanding applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they offer versatility for various installations. With 9 shell sizes and 54 insert arrangements, accommodating M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, these connectors ensure compatibility for a wide range of contact types. Constructed from durable materials like aluminum, stainless steel, and lightweight composite, they guarantee reliability in tough operating conditions. The assortment of plating options, from olive drab cadmium to passivated stainless steel, caters to different environmental requirements. With RoHS-compliant and cadmium-free finishes available, as well as Boeing BACC-approved designs, they meet stringent industry standards. Operating temperatures ranging from -65°C to 200°C, these connectors provide dependable performance in extreme environments. Perfect for military, aerospace, and industrial applications, our hermetic receptacles deliver high-quality connectivity you can rely on.

