Keystone Electronics's 138 is a widely used cylindrical battery contacts, clips, holders & springs in electronic designs. This component is defined by a battery type, function of Cylindrical, Holder, a style of Holder (Open), a battery cell size of AAA, a number of cells of 2, a battery series of - and a termination style of Solder Lug. This part has a typical lead time of 0 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix stocks 138 for same-day shipping with genuine parts guaranteed.