Type J hot-molded carbon composition potentiometers are used in industrial and military applications for reliable, dependable and exceptional service requirements. JA1N Series has 3/8" bushing length with 1/4" dia., 7/8" long slotted shaft. The cover is dust and corrosion resistant. Made of non-magnetic material. Coated terminals.* Tolerance:** 10%, 1 meg and over: 20% linear taper. 2 watts. 100,000 rotations cycle life. Supplied with locating pin and hardware.