| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MJ20PN |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 43 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 30 |
| Mount Type: | Jam Nut |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1000 Vrms, 300 V AC, 450 V DC |
| Shell Size: | 25 |
| Contact Size: | 8(3), 12(4), 16(13), 20(10) |
| Contact Type: | Pin |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 30 |
| Keyway Polarization: | N |
| Service Rating: | N, Coax, Twinax |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | J20 |
| Service Class: | M |
| Shell Material: | Composite |
| Operating Temperature Range: | -65 - 200 °C, -85 - 392 °F |
| Contact Gender: | Male |
| Contact Mating Life: | 500 Cycles |
| Conductivity: | Conductive |
| Ingress Protection: | Environment Resistant |
| Contact Style: | Pin |
| Shell Type: | Jam Nut Receptacle |
| Product: | Standard Circular Connectors |
| Product Type: | Connector |
| Service Class Detail: | Nickel Plated Composite Shell |
| Part Aliases: | YACT24MJ20PNV00100 |
| SKU: | DCHD38999/24MJ20PN |
D38999/24MJ20PN
| Heilind Number: | DCHD38999/24MJ20PN |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Number: | D38999/24MJ20PN |
| 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
The MIL-DTL-38999 III (D38999) harsh environment connector, SKU D38999/24MJ20PN, is a rugged and reliable solution for demanding applications. Featuring a jam nut receptacle design, it ensures secure and stable connections in high-vibration environments. With 30 gold-plated contacts, rated for 43A and 300V AC/450V DC, this connector offers excellent conductivity and signal integrity. Its composite shell construction, with electroless nickel plating, provides superior durability and corrosion resistance, suitable for a wide range of operating temperatures from -65°C to 200°C. Designed for military and aerospace use, this high-reliability connector, also known by part alias YACT24MJ20PNV00100, is ideal for mission-critical systems that require uncompromising performance in harsh conditions.






