| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZB4SC |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 11 |
| Contact Type: | Socket |
| 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: | 11-4 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZB4SC |
D38999/20ZB4SC
Specifications
Detailed Description
MIL-DTL-38999/20 ZB4SC is a high-performance circular connector designed for harsh environments, meeting Series III military specifications. Featuring a wall-mounting flange and removable crimp contacts, this connector is reliable and versatile. With a shell size of 11 and four size 20 contacts, it offers secure and efficient connections. The gold contact plating ensures excellent conductivity, even in extreme temperatures ranging from -65°C to 175°C. Constructed with a black zinc-nickel plated aluminum shell, it provides superior environmental resistance. With a service rating of I and a service class of Z, this connector is ideal for demanding applications in military, aerospace, and industrial settings. Its hi-rel design and 500-cycle mating life guarantee long-term performance in critical systems.

