USED IN: AVO meters and vintage knight transistor testers, Galvanometer, Military Multimeter AN/URM-105, Simpson 269AF multimeter, Simpson 269, Ray-0-Vac 516, Regency TR-1 Transistor, and other vintage collectible transistor radios, such as the Regency TR-1
REPLACES: 15F20, 215, 412, 412A, A412, B122, BA 261/U, BLR-122, BLR122, M122, M215, M2152, MN122, PX72, U15, UG015, V72PX, VS084, ANSI C 18.1M, C 18.1M -40-2000-1000, 12P, M215, 412, W-B-101, WW-B-101 CL16, P612, 4215, 86, 215, VS084, 215, Z12M
NSN # 6135-00-643-3485