| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/26FG75BC |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Socket |
| Shell Material: | Aluminum |
| Shell Type: | Plug, Straight |
| Shell Finish: | Electroless Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/26FG75BC |
D38999/26FG75BC
Specifications
Detailed Description
MIL-DTL-38999/26 is a high-performance circular electrical connector, featuring a straight plug design with removable crimp contacts. Part of the rugged Series III, this military-spec connector is built for harsh environments, with a wide operating temperature range from -65°C to 200°C. With 4 female contacts in a size 8Twinax arrangement, it offers reliable signal transmission in demanding applications. The Electroless Nickel finish on the aluminum shell provides excellent conductivity and environmental resistance, meeting stringent F-class service requirements. Designed for secure threaded mating, this connector ensures EMI/RFI shielding with its straight plug shell style. Engineered for high reliability, it is suitable for use in aerospace, defense, and other hi-rel applications. Non-RoHS compliant.

