| Attribute | Value | 
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch | 
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MD18BB | 
| Military Specification: | MIL-DTL-38999 III | 
| Series: | DEUTSCH 38999 Series III Composite Connectors | 
| Amperage: | 7.5 A | 
| Connector Type: | Circular, Receptacle | 
| Number of Contacts: | 18 | 
| Mount Type: | Jam Nut | 
| Maximum Operating Temperature: | 200 °C | 
| Minimum Operating Temperature: | -65 °C | 
| Voltage: | 1800 Vrms, 600 V AC, 850 V DC | 
| Shell Size: | 15 | 
| Contact Size: | 20(18) | 
| Contact Type: | Less Socket | 
| Mating Type: | Triple Start Threaded | 
| Shell Plating: | Electroless Nickel | 
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel | 
| Number of Positions: | 18 | 
| Supplied Less Contacts: | Yes | 
| Keyway Polarization: | B | 
| Service Rating: | I | 
| Shell Style: | Jam Nut Mounting Receptacle | 
| Shell Size - Insert Arrangement: | D18 | 
| Service Class: | M | 
| Shell Material: | Composite | 
| Operating Temperature Range: | -65 - 200 °C, -85 - 392 °F | 
| Contact Gender: | Female | 
| Conductivity: | Conductive | 
| Ingress Protection: | Environment Resistant | 
| Contact Style: | Less Standard Socket Contacts | 
| Shell Type: | Jam Nut Receptacle | 
| Product: | Standard Circular Connectors | 
| Product Type: | Connector | 
| Service Class Detail: | Nickel Plated Composite Shell | 
| Part Aliases: | YACT24MD18BBV00100 | 
| SKU: | DCHD38999/24MD18BB | 
D38999/24MD18BB
| Heilind Number: | DCHD38999/24MD18BB | 
| Manufacturer: | TE Connectivity | Deutsch | 
| Manufacturer Number: | D38999/24MD18BB | 
| 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 D38999/24MD18BB is a MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environment applications. Featuring a composite shell with electroless nickel plating, this connector offers excellent durability and corrosion resistance. With 18 contacts in a size 20(18) arrangement, it provides reliable connectivity in demanding conditions. Rated for 7.5A, 600V AC, and 850V DC, with a maximum operating temperature of 200°C, this connector is suitable for a wide range of high-reliability military and aerospace systems. RoHS non-compliant. Also known as YACT24MD18BBV00100.

 
  
 




