Part Number	Web Description	Sample Eligible	Breakaway	Circuits (Loaded)	Circuits (maximum)	Color - Resin	Durability (mating cycles max)	First Mate / Last Break	Flammability	Glow-Wire Capable	Guide to Mating Part	Keying to Mating Part	Lock to Mating Part	Material - Metal	Material - Plating Mating	Material - Plating Termination	Material - Resin	Net Weight	Number of Rows	Orientation	Packaging Type	PC Tail Length	PCB Locator	PCB Retention	PCB Thickness - Recommended	Pitch - Mating Interface	Pitch - Termination Interface	Plating min - Mating	Plating min - Termination	Polarized to Mating Part	Polarized to PCB	Shrouded	Stackable	Temperature Range - Operating	Termination Interface Style
470531000	KK 254 Vertical Header, with Friction Lock, 4 Circuits, 3.50mm PC Tail Length, Bag	Check Availability	No	4	4	Natural (White)	25	No	94V-0	No	No	No	Yes	Copper Alloy	Matte Tin	Matte Tin	Nylon	0.386/g	1	Vertical	Bag	3.50mm	Yes	No	1.60mm	2.54mm	2.54mm	2.540µm	2.540µm	Yes	Yes	No	No	See Product Specification	Through Hole
470533000	KK 254 Vertical Header, with Friction Lock, 4 Circuits, 4.00mm PC Tail Length, Bag	Check Availability	No	4	4	Natural (White)	25	No	94V-0	No	No	No	Yes	Copper Alloy	Matte Tin	Matte Tin	Nylon	0.394/g	1	Vertical	Bag	4.00mm	Yes	No	1.60mm	2.54mm	2.54mm	2.540µm	2.540µm	Yes	Yes	No	No	See Product Specification	Through Hole
470535000	KK 254 Vertical Header, with Friction Lock, 4 Circuits, 3.50mm PC Tail Length, Tape and Reel	No	No	4	4	Natural (White)	25	No	94V-0	No	No	No	Yes	Copper Alloy	Matte Tin	Matte Tin	Nylon	0.386/g	1	Vertical	Embossed Tape on Reel	3.50mm	Yes	No	1.60mm	2.54mm	2.54mm	2.540µm	2.540µm	Yes	Yes	No	No	See Product Specification	Through Hole