FSP-21.75A-3 is a flexible jumper wire assembly designed for electronic interconnection and signal routing in various applications. The product features multiple conductor pitch options ranging from 1.00 mm to 5.08 mm, with wire gauges from AWG 28 to AWG 24, and supports insulation materials including Nomex, Polyester, Teflon, and Kapton. Standard jumper lengths range from 11.92 mm to 152.40 mm in increments of 2.50 mm, with additional lengths available in 6.35 mm and 19.05 mm increments. The assembly accommodates 2 to 70 conductors depending on pitch configuration, with a minimum bend radius of 3.18 mm for all conductor pitches. These flexible jumpers are commonly used in automotive, telecommunications, and industrial control systems where reliable signal transmission and space-efficient routing are required.