 |  | | |
| PartNumber | MS3451L28-21B | MS3451L28-21S | MS3451L28-21P |
| Description | Circular MIL Spec Connector RECEPT | Circular MIL Spec Connector 5015 RR 37#16 SKT RECP | Circular MIL Spec Connector 5015 RR 37#16 PIN RECP |
| Manufacturer | Amphenol | - | - |
| Product Category | Circular MIL Spec Connector | - | - |
| Number of Positions | 37 Position | - | - |
| Insert Arrangement | 28-21 | - | - |
| Contact Gender | Without Socket Contacts | - | - |
| MIL Type | MIL-DTL-5015 | - | - |
| Product | Receptacles | - | - |
| Shell Size | 28 | - | - |
| Shell Style | In-Line | - | - |
| Series | Matrix | - | - |
| Packaging | Bulk | - | - |
| Brand | Amphenol Aerospace | - | - |
| Shell Plating | Electroless Nickel | - | - |
| Mating Style | Threaded | - | - |
| Product Type | Circular MIL Spec Connector | - | - |
| Shell Material | Aluminum | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Circular Connectors | - | - |
| Part # Aliases | 3451L2821B | - | - |