| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZH55PA |
| Number of Contacts: | 55 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Aluminum |
| Wire Size: | 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 23-55 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZH55PA |
D38999/20ZH55PA
Specifications
Detailed Description
MIL-DTL-38999/20ZH55PA is a high-performance circular connector designed for harsh environments, featuring a Wall Mounting Flange Receptacle with 55 removable crimp contacts. This Series III connector, constructed of aluminum with a durable black zinc-nickel finish, offers excellent conductivity and environmental resistance. Engineered for military and aerospace applications, it meets stringent MIL-DTL-38999 III specifications, with a wide operating temperature range from -65°C to 175°C. The gold-plated contacts ensure reliable signal transmission, rated for 500 mating cycles. RoHS compliant and Boeing BACC approved, this connector is ideal for mission-critical systems in demanding operating conditions.

