| PartNumber | D38999/26WF35SB-LC | D38999/26WF35SB |
| Description | Circular MIL Spec Connector 66P SIZE 19 STRAIGHT SOCKET PLUG CRIMP | Circular MIL Spec Connector 66P SZ 19 CBL MNT SOC |
| Manufacturer | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | N |
| Number of Positions | 66 Position | 66 Position |
| Insert Arrangement | 19-35 | 19 - 35 |
| Contact Gender | Without Socket Contacts | Socket (Female) |
| MIL Type | MIL-DTL-38999 III | MIL-DTL-38999 III |
| Product | Plugs | Plugs |
| Shell Size | 19 | 19 |
| Shell Style | In-Line | Straight |
| Mounting Style | Wire | Free Hanging |
| Termination Style | - | Crimp |
| Current Rating | 5 A | 5 A |
| Contact Plating | - | Gold |
| Contact Material | - | Copper Alloy |
| Series | D38999 III | D38999 III |
| Mounting Angle | Straight | Straight |
| Voltage Rating | 550 V | - |
| Brand | Amphenol Aerospace | Amphenol Aerospace |
| Shell Plating | Olive Drab Chromate over Cadmium | Olive Drab Cadmium |
| Mating Style | Self Locking | Self Locking |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Shell Material | Aluminum | Aluminum |
| Factory Pack Quantity | 1 | 1 |
| Subcategory | Circular Connectors | Circular Connectors |
| Tradename | 38999 | 38999 |
| Wire Gauge | 22 | - |
| Qualification | - | EREL |
| Part # Aliases | - | 88-552046-35J |