| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH53SD |
| Number of Contacts: | 53 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Socket |
| 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: | 23-53 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH53SD |
D38999/20MH53SD
Specifications
Detailed Description
MIL-DTL-38999/20 - Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III. This military-specification connector features a durable composite shell with Electroless Nickel and Electrodeposited Nickel finish coatings, ensuring reliable performance in harsh environments. With 53 gold-plated removable crimp contacts in a size 20(53) arrangement, it offers excellent conductivity and mating integrity. Designed for wall mounting, this connector is rated for operation in temperatures ranging from -65°C to 200°C, meeting stringent military and aerospace requirements. Its threaded mating design with a keyway polarization of D guarantees secure and accurate connections, while its socket contact style and 500-cycle mating life ensure long-term reliability in mission-critical applications. Suitable for use in M-class service environments, this connector is not RoHS-compliant but offers superior environmental resistance with its nickel-plated composite shell construction. Trust in the MIL-DTL-38999/20 for high-reliability connectivity in demanding military, aerospace, and industrial systems.
