| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MH55HB |
| Number of Contacts: | 55 |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Shell Type: | Jam Nut Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 7.5 A |
| Insert Arrangement: | 23-55 |
| Keying Position: | B |
| Locking Mechanism: | Auto Lock, Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | DCHD38999/24MH55HB |
D38999/24MH55HB
Specifications
Detailed Description
The D38999/24MH55HB is a high-performance MIL-DTL-38999 III (D38999) connector, designed for harsh environmental conditions. Featuring a jam nut receptacle and triple start threaded mating type, this connector ensures secure and reliable connections in demanding applications. With 55 gold-plated male pin contacts, it offers excellent conductivity and a long mating life of 1500 cycles. The composite shell construction, with electroless nickel plating, provides superior durability and corrosion resistance, suitable for military (service class M) and aerospace (Boeing BACC-approved) use. Operating in a wide temperature range from -65°C to 200°C, this connector meets stringent performance requirements for mission-critical systems. With RoHS-compliant options available, it guarantees environmental compliance without compromising on quality. The D38999/24MH55HB is the ideal choice for high-reliability connectivity in rugged environments.

