5.08mm (.200") Pitch Disk Drive Power Connection System Header, Vertical, ThroughHole, 4 Circuits, Lead-free, 3.60mm (.140") PC Tail Length, without PCB Locator Peg Part number 15-24-4449 is manufactured by MOLEX. The specifications for this part are as follows:

- **Manufacturer:** MOLEX
- **Part Number:** 15-24-4449
- **Type:** Connector
- **Series:** Mini-Fit Jr.
- **Number of Positions:** 24
- **Pitch:** 4.20 mm (0.165 in)
- **Current Rating:** 9 A
- **Voltage Rating:** 600 V
- **Contact Termination:** Crimp
- **Contact Material:** Copper Alloy
- **Contact Plating:** Tin
- **Housing Material:** Thermoplastic
- **Housing Color:** Black
- **Operating Temperature:** -40°C to +105°C
- **Flammability Rating:** UL 94V-0

This information is based on the factual specifications provided by MOLEX for the part number 15-24-4449.