| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH55PB |
| Number of Contacts: | 55 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 23-55 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH55PB |
D38999/20MH55PB
Specifications
Detailed Description
MIL-DTL-38999/20MH55PB is a high-performance Circular Wall Mount Receptacle, part of the Series III harsh environment connectors. With a durable Composite shell featuring Electroless Nickel and Electrodeposited Nickel finish coatings, this connector offers exceptional corrosion resistance and longevity. Engineered for demanding military applications, it boasts a wide operating temperature range from -65°C to 200°C. The 55 gold-plated removable crimp contacts ensure reliable conductivity, with a service rating of I for intense environmental conditions. Featuring a male pin contact style and B keyway polarization, this connector guarantees secure and accurate mating. Its robust design and MIL-DTL-38999 III certification make it ideal for use in mission-critical systems that require superior reliability and performance.

