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| PartNumber | D38999/20MH53AA | D38999/20MH53AD | D38999/20MH53AB |
| Description | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | Y | - | - |
| Number of Positions | 53 Position | 53 Position | 53 Position |
| Insert Arrangement | 23 - 53 | 23 - 53 | 23 - 53 |
| Contact Gender | Without Pin Contacts | Without Pin Contacts | Without Pin Contacts |
| MIL Type | MIL-DTL-38999 III | MIL-DTL-38999 III | MIL-DTL-38999 III |
| Product | Receptacles | Receptacles | Receptacles |
| Shell Size | 23 | 23 | 23 |
| Shell Style | Wall Mount | Wall Mount | Wall Mount |
| Mounting Style | Panel | Panel | Panel |
| Termination Style | Crimp | Crimp | Crimp |
| Current Rating | 7.5 A | 7.5 A | 7.5 A |
| Series | D38999 III | D38999 III | D38999 III |
| Brand | Amphenol Aerospace | Amphenol Aerospace | Amphenol Aerospace |
| Shell Plating | Nickel | Nickel | Nickel |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Shell Material | Composite | Composite | Composite |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Tradename | 38999 | 38999 | 38999 |
| Part # Aliases | 91-579778-53G | 91-579778-53M | 91-579778-53I |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| D38999/20MH53HE-LC | Circular MIL Spec Connector CTV 53C 53#20 PI N RECP | ||
| D38999/20MH53JD-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53HN-LC | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | ||
| D38999/20MH53JN-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53JC-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53AA | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
| D38999/20MH53AD | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | ||
| D38999/20MH53HA-LC | Circular MIL Spec Connector CTV 53C 53#20 PI N RECP | ||
| D38999/20MH53AB | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | ||
| D38999/20MH53HD-LC | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | ||
| D38999/20MH53PB-LC | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | ||
| D38999/20MH53JD | Circular MIL Spec Connector CTV 53C 53#20 SKT RECP | ||
| D38999/20MH53AE | Circular MIL Spec Connector CTV 53C 53#20 PI N RECP | ||
| D38999/20MH53JE-LC | Circular MIL Spec Connector CTV 53C 53#20 SK T RECP | ||
| D38999/20MH53JB-LC | Circular MIL Spec Connector CTV 53C 53#20 SKT RECP | ||
| D38999/20MH53HC | Circular MIL Spec Connector CTV 53C 53#20 PI N RECP | ||
| D38999/20MH53HN | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
| D38999/20MH53JC-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53HD | Circular MIL Spec Connector CTV 53C 53#20 PIN RECP | ||
| D38999/20MH53JB-LC | Circular MIL Spec Connector CTV 53C 53#20 SKT RECP | ||
| D38999/20MH53PA | Circular MIL Spec Connector 53P SIZE 23 WALL MOUNT RECEPTACLE PIN | ||
| D38999/20MH53JB | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53PB-LC | 8D 53C 53#20 PIN RECP | ||
| D38999/20MH53JDL/C | New and Original | ||
| D38999/20MH53JCL/C | New and Original | ||
| D38999/20MH53HDL/C | New and Original | ||
| D38999/20MH53PB | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
| D38999/20MH53JD-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53JN-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53JA-LC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53BD | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53BC | Circular MIL Spec Connector 53C 53#20 SKT REC | ||
| D38999/20MH53PA-LC | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
| D38999/20MH53AA | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
| D38999/20MH53AN | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
| D38999/20MH53HA | Circular MIL Spec Connector 53P PIN CRIMP WM Rcpt w/seal | ||
TE Connectivity / DEUTSCH |
D38999/20MH53HB | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | |
| D38999/20MH53BN | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53BA | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53BC | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53PB | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53JC | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53HA | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53AC | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53JB | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53BB | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
| D38999/20MH53JA | Circular MIL Spec Connector SQUARE FLANGE RECEPTACLE | ||
TE Connectivity |
D38999/20MH53BB | Circular MIL Spec Connector CTV 53C 53#20 SKT RECP | |
| D38999/20MH53BN | Circular MIL Spec Connector CTV 53C 53#20 SKT RECP | ||
| D38999/20MH53BA | Circular MIL Spec Connector 53C 53#20 SKT REC |
