The 856851-6-146130-1 is a male pin header connector from TE Connectivity. TE Connectivity manufactures this.

• Connector Type: Header, Male Pin
• Series: AMPMODU Mod II
• Number of Positions: 24
• Design: Breakaway Header
• Termination Type: Solder
• Fastening Type: Push-Pull
• Package: Tube
• Standard Package Quantity: 17 pieces
• Contact Material: Copper Alloy
• Voltage Rating: 30VAC
• Flammability Rating: UL94 V-0
• Connection Type: Board to Board or Cable
• Mating Pitch: 0.100" (2.54mm)
• Mating Contact Finish: Gold
• Mating Contact Finish Thickness: 30.0µin (0.76µm)
• Post Contact Finish: Tin
• Post Contact Finish Thickness: 100.0µin (2.54µm)
• Color: Black
• Mounting Type: Surface Mount
• Mating Row Spacing: 0.100" (2.54mm)
• Operating Temperature: -65°C to 125°C
• MSL Level: 1 (Unlimited)
• Current Rating: 3A
• REACH Status: Undefined by Vendor
• HTSUS Code: 8536.69.4040
• Base Product Number: 146130
• Product Status: Active